# Chart4

Chart 42020 Hours Flown by Aircraft Type

Aircraft Type

Hours Flown (Millions)

# Chart5

Chart 52020 Active Aircraft by Aircraft Type

Aircraft Type

Number of Active Aircraft (Thousands)

# Chart6

Chart 6

2020 Average Hours Flown and 

Number of Active Aircraft, By Aircraft Type

[BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE][BUBBLE SIZE]Fixed Wing - Piston	Fixed Wing - Turboprop	Fixed Wing - Turbojet	Piston Rotorcraft	Turbine Rotorcraft	Other Aircraft	Experimental	Special Light-sport	95.1	227.2	217.8	183.4	274.5	22.5	44.6	78.5	136006	10317	15316	2930	6816	3818	26367	2570	Aircraft TypeAverage Hours FlownChart7
Chart 7

2020 Hours Flown by Age of Aircraft
75 years and over (built pre-1945)*	70 to 74 years (1946-1950)	65 to 69 years (1951-1955)	60 to 64 years (1956-1960)	55 to 59 years (built 1961-1965)	50 to 54 years (built 1966-1970)	45 to 49 years (built 1971-1975)	40 to 44 years (built 1976-1980)	35 to 39 years (built 1981-1985)	30 to 34 years (built 1986-1990)	25 to 29 years (built 1991-1995)	20 to 24 years (built 1996-2000)	15 to 19 years (built 2001-2005)	10 to 14 years (built 2006-2010)	5 to 9 years (built 2011-2015)	0 to 4 years (built 2016-2020)	0	0.48	0.26	0.53	0.77	1.38	1.64	3.39	1.36	0.76	0.76	1.7	2	2.68	2.17	2.33	
Age of Aircraft

Hours Flown (Millions)
Chart8
Chart 8

2020 Number of Active Aircraft by Year of Manufacture
Number of Aircraft	<	=1945	1946	1947	1948	1949	1950	1951	1952	1953	1954	1955	1956	1957	1958	1959	1960	1961	1962	1963	1964	1965	1966	1967	1968	1969	1970	1971	1972	1973	1974	1975	1976	1977	1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	4041	7258	2475	1305	690	688	694	820	880	989	1350	1624	1383	1742	2428	2161	1622	1950	2217	3410	3994	5232	4400	3956	3959	2112	2822	3114	4526	4719	5122	6345	7799	6894	6522	3958	4250	1784	1258	1399	1230	1000	908	794	991	830	1305	1059	1105	1108	1717	1334	1752	2240	2497	2695	3101	3030	2314	2615	3746	4428	4376	4762	2363	2482	2234	2214	2381	2585	2537	2516	2554	2697	2991	1758	
Year

Number of Aircraft
2.1Table 2.1 - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AIRCRAFT TYPE AIRCRAFT TYPEAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorFixed WingFixed Wing - Piston1 Eng: 1-3 Seats50,20131,1663.262.13.22,017,5897.064.74.41 Eng: 4+ Seats112,05392,8921.882.91.89,585,4082.5103.22.01 Engine: Total162,253124,0592.276.52.211,602,9972.493.51.82 Eng: 1-6 Seats11,5818,8511.176.41.1975,3913.5110.22.72 Eng: 7+ Seats3,8463,0960.980.50.9361,0855.1116.64.12 Engine: Total15,42811,9471.077.41.01,336,4762.9111.92.2Piston: Total177,681136,0062.076.52.012,939,4732.095.11.5Fixed Wing - TurbopropAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error1 Engine: Total5,6505,2920.393.70.31,307,5181.5247.11.42 Eng: 1-12 Seats3,6763,4470.493.80.4575,3043.0166.92.82 Eng: 13+ Seats1,6571,5780.395.20.3461,6073.1292.62.92 Engine: Total5,3345,0240.494.20.41,036,9112.3206.42.1Turboprop: Total10,98410,3170.393.90.32,344,4291.3227.21.2Fixed Wing - TurbojetAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorTurbojet: Total15,74715,3160.297.30.23,336,2271.2217.81.1Fixed Wing: Total204,411161,6381.579.11.518,620,1291.3115.21.0RotorcraftAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorPiston3,9832,9300.973.60.9537,3753.6183.42.61 Eng: Turbine5,7945,1000.488.00.41,361,2171.2266.91.0Multi-Eng: Turbine2,0511,7150.383.60.3509,7241.5297.21.3Turbine: Total7,8466,8160.486.90.41,870,9410.9274.50.8Rotorcraft: Total11,8299,7450.582.40.52,408,3161.0247.10.9Other AircraftAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorGliders2,6851,5192.056.62.050,3528.733.14.9Lighter-than-air4,3542,2992.652.82.635,53510.815.55.7Other Aircraft: Total7,0393,8182.354.22.385,8887.422.54.0ExperimentalAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorAmateur32,73420,5672.662.82.6943,9952.845.91.8Exhibition2,9981,8281.761.01.764,2217.535.14.5Exper Light-sport6,0973,2952.654.02.6117,5298.335.74.5Other Experimental1,1006771.061.51.050,1778.774.15.3Experimental: Total42,92926,3672.461.42.41,175,9222.444.61.5Special Light-sport3,0532,5700.484.20.4201,6153.878.53.2Total All Aircraft269,262204,1381.575.81.522,491,8711.1110.20.8Table Notes:Columns may not add to totals due to rounding.Experimental light-sport includes aircraft with experimental airworthiness certification and light-sport aircraft for which airworthiness certificates are not final. End of Worksheet
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2.2Table 2.2 - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY REGION AIRCRAFT PRIMARILY FLOWNREGIONAircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard ErrorAlaskan8,4336,1080.872.40.8583,4433.095.52.2Central15,16311,2201.574.01.51,036,8233.892.42.8Eastern28,47422,2581.578.21.52,634,6024.5118.43.5Great Lakes41,61829,9531.772.01.72,895,5912.896.72.0New England8,2596,3931.177.41.1632,7024.099.03.1Northwest Mountain36,59226,9191.673.61.63,099,8263.0115.22.2Southern53,39042,0451.478.81.44,890,3762.3116.31.8Southwestern40,15130,3261.675.51.63,367,6852.7111.12.1Western-Pacific37,18328,9151.577.81.53,350,8233.2115.92.5Total269,262204,1381.575.81.522,491,8711.1110.20.8Table Notes:Columns may not add to totals due to rounding.End of Worksheet
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2.3Table 2.3 - 2020 GENERAL AVIATION AND PART 135  TOTAL NUMBER OF LANDINGS  BY REGION AND AIRCRAFT TYPEAIRCRAFT TYPEREGION AIRCRAFT PRIMARILY FLOWN - AlaskanREGION AIRCRAFT PRIMARILY FLOWN - CentralREGION AIRCRAFT PRIMARILY FLOWN - EasternREGION AIRCRAFT PRIMARILY FLOWN - Great LakesREGION AIRCRAFT PRIMARILY FLOWN - New EnglandREGION AIRCRAFT PRIMARILY FLOWN - Northwest MountainREGION AIRCRAFT PRIMARILY FLOWN - SouthernREGION AIRCRAFT PRIMARILY FLOWN - South WesternREGION AIRCRAFT PRIMARILY FLOWN - Western- PacificTotalFixed WingFixed Wing - Piston1 Eng: 1-3 Seats243,156177,848430,482671,459131,374704,885655,476458,159374,2593,847,098% Std. Error7.414.318.517.217.619.119.117.521.55.71 Eng: 4+ Seats490,363611,6031,520,0642,221,715534,5501,861,2993,493,2091,542,9772,436,73514,712,515% Std. Error5.711.813.78.69.011.06.511.510.03.11 Engine: Total733,519789,4511,950,5472,893,174665,9242,566,1834,148,6852,001,1362,810,99418,559,613% Std. Error4.610.212.28.08.29.66.410.19.52.82 Eng: 1-6 Seats11,25934,04990,387244,37742,288221,583445,634119,095160,7701,369,442% Std. Error34.522.011.911.917.115.38.817.113.05.42 Eng: 7+ Seats15,93824,50522,42748,16431,16225,823173,25854,17329,788425,239% Std. Error14.714.724.517.612.117.915.622.614.17.52 Engine: Total27,19758,554112,814292,54073,451247,407618,891173,268190,5581,794,681% Std. Error15.514.110.710.311.413.67.713.811.34.4Piston: Total760,716848,0062,063,3613,185,714739,3742,813,5904,767,5772,174,4043,001,55220,354,293% Std. Error4.58.59.96.67.28.05.18.77.52.4Fixed Wing - TurbopropAlaskanCentralEasternGreat LakesNew EnglandNorthwest MountainSouthernSouth WesternWestern- PacificTotal1 Engine: Total36,116112,367110,049198,57632,801233,467344,617722,541223,0902,013,624% Std. Error8.88.611.04.17.37.06.14.76.52.52 Eng: 1-12 Seats11,76149,27939,05461,8386,771100,89775,28187,98055,753488,612% Std. Error10.612.99.36.226.18.68.19.39.93.52 Eng: 13+ Seats55,45514,09641,20052,57125,00375,757103,71947,68841,949457,438% Std. Error3.817.415.76.32.85.89.213.713.03.62 Engine: Total67,21663,37580,254114,40931,773176,654179,000135,66897,702946,050% Std. Error5.610.79.94.85.15.66.68.08.32.7Turboprop: Total103,332175,742190,303312,98564,574410,121523,617858,209320,7922,959,674% Std. Error5.46.78.13.14.44.64.94.85.82.0Fixed Wing - TurbojetAlaskanCentralEasternGreat LakesNew EnglandNorthwest MountainSouthernSouth WesternWestern- PacificTotalTurbojet: Total7,54592,948326,991300,48749,005243,982458,344461,311202,3082,142,919% Std. Error18.33.74.82.414.44.54.92.33.21.5Fixed Wing: Total871,5931,116,6962,580,6553,799,186852,9533,467,6925,749,5383,493,9233,524,65125,456,887% Std. Error4.05.85.54.45.85.33.74.75.11.6RotorcraftAlaskanCentralEasternGreat LakesNew EnglandNorthwest MountainSouthernSouth WesternWestern- PacificTotalPiston31,61072,754125,475151,89550,237279,612262,693128,251198,4921,301,018% Std. Error12.128.113.911.615.58.210.49.011.64.41 Eng: Turbine109,446230,155395,739143,15036,429509,556371,949539,738625,3242,961,486% Std. Error6.33.46.38.115.43.35.43.03.21.6Multi-Eng: Turbine25,75112,811225,11276,33542,287342,471137,924270,176168,0991,300,966% Std. Error6.53.65.53.810.74.06.02.06.11.8Turbine: Total135,197242,966620,852219,48578,716852,026509,873809,915793,4234,262,452% Std. Error5.53.24.35.29.52.84.32.02.81.2Rotorcraft: Total166,807315,720746,326371,380128,9531,131,638772,565938,166991,9155,563,470% Std. Error6.05.14.65.58.22.84.22.73.11.3Other AircraftAlaskanCentralEasternGreat LakesNew EnglandNorthwest MountainSouthernSouth WesternWestern- PacificTotalGliders**9,6685,8514,8125,098***60,601% Std. Error27.122.528.029.312.9Lighter-than-air0*4,51210,1341,01911,843***50,819% Std. Error21.816.629.517.48.8Other Aircraft: Total*4,21114,18015,9855,83116,94119,931*20,820111,420% Std. Error15.925.313.724.615.326.726.68.9ExperimentalAlaskanCentralEasternGreat LakesNew EnglandNorthwest MountainSouthernSouth WesternWestern- PacificTotalAmateur32,51357,568108,222196,472*304,952341,147220,457286,4311,613,413% Std. Error12.912.37.96.915.58.39.113.34.8Exhibition01,683*10,0022,011*14,0028,83714,41798,774% Std. Error22.520.914.314.721.518.923.2Exper Light-sport***33,995***21,91050,316311,847% Std. Error20.418.716.019.4Other Experimental3,293*3,1167,110*8,862*4,223*54,307% Std. Error28.222.330.019.724.412.8Experimental: Total40,41482,164163,730247,57889,087404,845434,996255,427360,1002,078,341% Std. Error19.314.023.46.427.315.39.27.89.74.8Special Light-sport*9,77943,09970,6657,737100,50583,07332,43087,796453,489% Std. Error14.48.910.312.615.38.95.810.35.0Total All Aircraft1,097,3931,528,5703,547,9894,504,7951,084,5615,121,6217,060,1034,733,2934,985,28233,663,607% Std. Error3.75.94.53.95.34.03.13.73.81.4Table Notes:Columns may not add to totals due to rounding.Experimental light-sport includes aircraft with experimental airworthiness certification and light-sport aircraft for which airworthiness certificates are not final. *Estimates are suppressed when there are too few survey observations to support reliable estimates. The activity is included in the total estimate for all aircraft.  End of Worksheet
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2.4Table 2.4 - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS,  BY AGE OF AIRCRAFT AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 202014,73612,5150.584.90.52,328,4811.4186.11.25 to 92011 - 201513,24011,9500.690.30.62,169,0422.3181.52.110 to 142006 - 201021,13718,4120.887.10.82,680,8642.2145.61.915 to 192001 - 200518,04514,8071.182.11.12,004,4142.8135.42.320 to 241996 - 200013,44810,5181.278.21.21,700,2853.4161.72.625 to 291991 - 19958,5316,2931.573.81.5758,4175.6120.54.230 to 341986 - 19906,6974,5221.667.51.6756,7068.2167.35.535 to 391981 - 198512,3079,9211.280.61.21,360,5883.8137.13.140 to 441976 - 198037,61131,5181.483.81.43,391,3453.5107.62.945 to 491971 - 197525,72820,3031.678.91.61,642,8343.780.92.950 to 541966 - 197026,11519,6581.975.31.91,377,9903.670.12.755 to 591961 - 196518,14313,1922.172.72.1768,2504.458.23.260 to 641956 - 196014,4359,3382.564.72.5529,2275.056.73.265 to 691951 - 19557,1884,7332.165.82.1257,6498.254.45.470 to 741946 - 195022,78812,4173.754.53.7477,3965.838.43.275 and over-19459,1144,0414.444.34.4*71.419.8Total All Aircraft269,262204,1381.575.81.522,491,8711.0110.20.8Table Notes:Columns may not add to totals due to rounding.Table 2.4a - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (FIXED WING PISTON SINGLE-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20203,0172,7320.490.60.4800,1712.4292.92.25 to 92011 - 20151,7631,7470.499.10.4553,82612.2317.112.110 to 142006 - 20104,7174,6600.598.80.5685,0249.3147.09.215 to 192001 - 20055,0614,8710.996.20.9697,1997.4143.17.120 to 241996 - 20004,0943,8521.194.11.1703,2319.8182.69.325 to 291991 - 19951,9881,8721.294.21.2170,22713.590.912.730 to 341986 - 19901,8641,6351.887.71.8*144.531.635 to 391981 - 19856,0485,3741.588.91.5762,1728.4141.87.440 to 441976 - 198028,55224,7531.686.71.62,638,5335.5106.64.845 to 491971 - 197519,69616,0352.081.42.01,252,9445.578.14.550 to 541966 - 197020,81916,2892.378.22.31,024,5574.562.93.555 to 591961 - 196515,04111,4122.575.92.5611,9325.653.64.260 to 641956 - 196012,7398,6262.667.72.6482,2455.555.93.865 to 691951 - 19556,3054,2992.268.22.2240,1599.255.96.370 to 741946 - 195022,38812,1973.854.53.8471,4346.038.73.375 and over-19458,1633,7055.045.45.0*73.724.4Total All Aircraft162,253124,0592.276.52.211,602,9972.493.51.8Table Notes:Columns may not add to totals due to rounding.Table 2.4b - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (FIXED WING PISTON TWO-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 2020297297100.0137,2354.6461.54.65 to 92011 - 20151531490.397.30.348,65914.6326.914.210 to 142006 - 20101891780.594.00.559,17813.6333.012.815 to 192001 - 20051711710.199.80.150,96313.0298.513.020 to 241996 - 20001921850.496.30.429,96117.1162.116.525 to 291991 - 19951551430.692.00.616,55818.9116.117.430 to 341986 - 19901331260.594.60.519,27920.5153.219.435 to 391981 - 19851,3521,2510.592.50.5128,2856.4102.55.940 to 441976 - 19804,1943,7040.788.30.7385,5434.9104.14.445 to 491971 - 19752,6332,0821.079.11.0184,0635.988.44.650 to 541966 - 19702,3521,7021.272.41.2137,6918.480.96.155 to 591961 - 19651,8681,2071.464.61.487,0748.072.15.260 and over-19601,7397542.243.32.251,98918.069.07.8Total All Aircraft15,42811,9471.077.41.01,336,4762.9111.92.2Table Notes:Columns may not add to totals due to rounding.Table 2.4c - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (FIXED WING TURBOPROP SINGLE-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20201,0901,0590.297.20.2238,2933.9225.03.85 to 92011 - 20151,1071,0850.298.00.2280,2523.2258.43.210 to 142006 - 20109188970.297.80.2188,4793.9210.03.815 to 192001 - 20057597400.297.40.2162,7554.8220.14.720 to 241996 - 20006505800.589.20.5164,7404.1284.23.625 to 291991 - 19954293900.490.80.4110,0544.3282.53.930 to 341986 - 19903232940.391.20.3116,2272.1394.71.935 and over-19853732480.966.50.946,7188.8188.45.9Total All Aircraft5,6505,2920.393.70.31,307,5181.5247.11.4Table Notes:Columns may not add to totals due to rounding.Table 2.4d - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (FIXED WING TURBOPROP TWO-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20202772730.198.70.166,4865.0243.25.05 to 92011 - 20152872830.298.50.269,0375.6244.15.510 to 142006 - 2010361361100.081,7089.3226.29.315 to 192001 - 20052602570.298.80.250,1127.5195.27.420 to 241996 - 20003693590.297.20.280,3455.9223.95.825 to 291991 - 19953313170.395.60.379,3878.0250.87.630 to 341986 - 19904924780.297.10.2154,9046.7324.36.535 to 391981 - 19851,1681,1020.494.40.4200,0566.3181.56.040 to 441976 - 19809779200.494.10.4133,8484.7145.54.445 and over-19758126750.783.20.7121,0274.6179.23.9Total All Aircraft5,3345,0240.494.20.41,036,9112.3206.42.1Table Notes:Columns may not add to totals due to rounding.Table 2.4e - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (FIXED WING TURBOJET AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20202,3352,3150.199.10.1571,8272.4247.02.45 to 92011 - 20152,5242,5060.199.30.1555,8332.6221.82.610 to 142006 - 20103,6123,5700.298.80.2798,3272.3223.62.315 to 192001 - 20052,4542,4120.298.30.2551,7452.6228.72.520 to 241996 - 20001,9651,9280.298.10.2415,8403.5215.73.425 to 291991 - 19959108800.396.70.3187,5176.9213.26.730 to 341986 - 19904864600.494.70.493,41110.4202.99.935 to 391981 - 19856265510.688.10.673,6656.2133.65.540 to 441976 - 19804473780.784.60.750,0128.0132.36.845 and over-19753873150.881.40.838,0517.6120.86.2Total All Aircraft15,74715,3160.297.30.23,336,2271.2217.81.1Table Notes:Columns may not add to totals due to rounding.Table 2.4f - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (PISTON ROTORCRAFT AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20202502350.494.00.468,73910.9292.510.25 to 92011 - 20152772630.494.80.454,44310.1207.29.610 to 142006 - 20107666980.591.20.5143,0456.3204.85.715 to 192001 - 20056976070.687.10.6121,3436.6199.95.720 to 241996 - 20003362510.974.60.946,6509.3186.16.925 to 291991 - 1995113890.878.90.816,22816.2181.912.830 to 341986 - 19901761280.972.70.925,13512.6196.39.235 to 391981 - 1985130721.455.61.410,87625.3150.614.040 to 441976 - 1980144921.163.81.18,79226.895.617.145 to 491971 - 1975153691.744.91.77,19521.8104.89.850 and over-19709434261.645.21.634,93012.382.05.6Total All Aircraft3,9832,9300.973.60.9537,3753.6183.42.6Table Notes:Columns may not add to totals due to rounding.Table 2.4g - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (TURBINE ROTORCRAFT SINGLE-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20204984340.487.20.4103,2884.9237.74.25 to 92011 - 20157877630.196.90.1234,6951.8307.71.710 to 142006 - 20107387150.296.90.2240,6161.9336.61.815 to 192001 - 20055124850.294.70.2138,9032.8286.42.720 to 241996 - 20005184880.294.20.2141,6382.7290.12.525 to 291991 - 19953302830.485.80.472,3574.7255.54.030 to 341986 - 19902752150.678.30.650,8886.0236.44.735 to 391981 - 19853312560.677.50.679,4326.6309.85.140 to 441976 - 19805204430.485.10.4115,4794.3260.93.745 to 491971 - 19755815020.586.40.584,2056.1167.85.250 and over-19707045160.873.30.899,7168.2193.36.0Total All Aircraft5,7945,1000.488.00.41,361,2171.2266.91.0Table Notes:Columns may not add to totals due to rounding.Table 2.4h - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (TURBINE ROTORCRAFT MULTI-ENGINE AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20202201830.483.40.447,1586.3257.15.35 to 92011 - 20152982680.290.00.290,5892.5337.72.210 to 142006 - 20104624510.197.50.1147,6131.4327.61.415 to 192001 - 20051611450.289.90.250,2252.8347.12.520 to 241996 - 2000101820.380.70.319,9756.9245.05.625 to 291991 - 19951421060.674.50.635,17713.7332.610.230 to 341986 - 1990110850.577.20.520,87211.3245.68.735 to 391981 - 19852251490.666.30.638,5538.9258.65.940 and over-19803332470.574.20.559,5644.7241.23.5Total All Aircraft2,0511,7150.383.60.3509,7241.5297.21.3Table Notes:Columns may not add to totals due to rounding.Table 2.4i - 2020 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (GLIDER, LIGHTER-THAN-AIR AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20205254080.777.70.710,10711.824.89.25 to 92011 - 20154122712.365.72.38,20126.030.317.010 to 142006 - 20105603502.462.62.47,05036.620.122.915 to 192001 - 20059276152.166.32.113,05621.121.214.020 to 241996 - 20009225872.263.72.213,80215.223.59.725 to 291991 - 19956512993.346.03.34,36136.014.616.530 to 341986 - 19905001714.334.34.34,69567.627.423.235 to 391981 - 19855992203.736.73.76,63031.930.211.740 to 441976 - 19805252902.355.22.35,91319.920.411.045 to 491971 - 19755992752.745.92.76,08322.422.110.350 and over-19708203322.740.42.75,99119.618.17.9Total All Aircraft7,0393,8182.354.22.385,8887.422.54.0Table Notes:Columns may not add to totals due to rounding.*Estimates are suppressed when there are too few survey observations to support reliable estimates. The activity is included in the total estimate for all aircraft.  Table 2.4j - 20120 GENERAL AVIATION AND PART 135  POPULATION SIZE, ACTIVE AIRCRAFT, TOTAL FLIGHT HOURS, AND AVERAGE FLIGHT HOURS BY AGE OF AIRCRAFT (EXPERIMENTAL AIRCRAFT ONLY)AGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)Aircraft Population SizeEstimated Number ActivePercent Standard ErrorEstimated Percent ActivePercent Standard ErrorEstimated Total Hours FlownPercent Standard ErrorEstimated Average HoursPercent Standard Error0 to 42016 - 20205,4893,9340.871.70.8233,3511.959.31.45 to 92011 - 20154,7063,8102.581.02.5197,4539.551.87.710 to 142006 - 20107,5705,5102.972.82.9260,7527.447.35.415 to 192001 - 20056,9164,4103.363.83.3163,8008.437.15.420 to 241996 - 20004,2902,2044.151.44.184,09212.138.16.225 to 291991 - 19953,4791,9164.155.14.166,55115.434.78.530 to 341986 - 19902,3389295.339.85.335,00524.037.79.535 to 391981 - 19851,7438773.250.33.245,01219.351.39.740 to 441976 - 19801,9878024.340.44.324,28724.630.39.945 and over-19754,4121,9733.244.73.265,61910.933.34.9Total All Aircraft42,92926,3672.461.42.41,175,9222.444.61.5Table Notes:Columns may not add to totals due to rounding.Experimental light-sport includes aircraft with experimental airworthiness certification and light-sport aircraft for which airworthiness certificates are not final. Prior to 2012, estimates for experimental light-sport aircraft were not included in the experimental aircraft category.*Estimates are suppressed when there are too few survey observations to support reliable estimates. The activity is included in the total estimate for all aircraft.  End of Worksheet
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2.5Table 2.5 - 2020 GENERAL AVIATION AND PART 135  TOTAL HOURS FLOWN IN RANGES OF HOURS FLOWN BY AGE OF AIRCRAFT TOTAL HOURS FLOWN IN EACH FLIGHT HOUR RANGEAGE OF AIRCRAFT (YEARS OLD)AGE OF AIRCRAFT (YEAR BUILT)ESTIMATE OF TOTAL HOURS FLOWN1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURS0 to 42016 - 20202,328,481100,471219,747218,005200,950202,388199,703151,296362,830504,723168,370005 to 92011 - 20152,169,042100,115209,257163,737174,589281,633242,266170,325252,126322,234246,51106,24910 to 142006 - 20102,680,864180,988313,617316,007243,024329,223301,543210,773325,408297,597122,802039,88215 to 192001 - 20052,004,414139,200237,380229,895169,282319,919211,946140,843326,076182,25239,88207,73820 to 241996 - 20001,700,28597,918180,019108,79899,326205,427224,899127,716364,302220,17138,83415,52917,34525 to 291991 - 1995758,41767,332106,27767,65248,198104,048105,20397,11279,51424,94618,41413,79725,92430 to 341986 - 1990756,70641,63582,42751,63141,00179,09676,546108,56590,48115,33429,0774,529136,38335 to 391981 - 19851,360,58899,892210,794204,26176,514132,137111,00097,692246,42696,96461,5545,15218,20340 to 441976 - 19803,391,345416,724606,940366,260293,752283,363219,542201,413427,937271,28059,99272,903171,24045 to 491971 - 19751,642,834328,784321,841192,812158,874169,476123,336100,308144,01248,00850,73804,64650 to 541966 - 19701,377,990293,235350,510192,291131,218202,92973,05337,16257,99420,79110,68208,12455 to 591961 - 1965768,250216,487199,209145,48161,20240,00940,57719,65427,84517,78600060 to 641956 - 1960529,227150,427158,27569,64474,95126,94517,3277,63621,2292,79300065 to 691951 - 1955257,64976,81788,06129,3346,7749,93849916,072030,15400070 to 741946 - 1950477,396217,188146,51449,99030,86815,3312,439015,067000075 and over-1945288,38162,22042,69711,30807,989588003,83000*Total All Aircraft22,491,8712,589,4333,473,5652,417,1051,810,5242,409,8501,950,4651,486,5682,741,2482,058,863846,856111,910595,483Table Notes:Columns may not add to totals due to rounding.Flight range hours are split across pages so that more detail can be reported.End of worksheet
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2.6Table 2.6 - 2020 GENERAL AVIATION AND PART 135 ACTIVE AIRCRAFT TOTAL FLIGHT HOURS BY NUMBER OF AIRCRAFT AND TOTAL HOURS FLOWN IN EACH FLIGHT HOUR RANGE BY AIRCRAFT TYPEAIRCRAFT TYPE* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURSFixed WingFixed Wing - Piston1 Eng: 1-3 SeatsAircraft31,16622,0035,2251,8187744311412722781720053Hours2,017,589505,785398,274224,903140,504110,55047,915124,548165,696139,66500159,7491 Eng: 4+ SeatsAircraft92,89247,28323,6499,3283,8152,5671,4597992,4298925355185Hours9,585,4081,280,7141,786,2601,175,267686,517656,981509,759363,7591,488,554719,168590,38672,903255,1401 Engine: TotalAircraft124,05969,28528,87411,1464,5882,9981,6001,0712,7071,06453551138Hours11,602,9971,786,4982,184,5341,400,170827,020767,531557,675488,3071,654,249858,834590,38672,903414,8892 Eng: 1-6 SeatsAircraft8,8514,1912,480832383212195118288*5700Hours975,391119,828189,975104,54070,57654,11066,19051,227182,08361,851002 Eng: 7+ SeatsAircraft3,0961,2408223402312021204880*00*Hours361,08532,77462,46244,96240,84550,98542,79721,87945,544002 Engine: TotalAircraft11,9475,4323,3021,172615414315165368104570*Hours1,336,476152,601252,437149,502111,421105,095108,98773,106227,62782,35861,8510Piston: TotalAircraft136,00674,71732,17712,3185,2033,4111,9151,2363,0751,16859251142Hours12,939,4731,939,1002,436,9711,549,672938,442872,626666,662561,4141,881,876941,192652,23772,903426,380Fixed Wing - Turboprop* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURS1 Engine: TotalAircraft5,2925458729105778084745444181113300Hours1,307,51818,29371,950117,039103,161208,056172,442247,525241,92087,67539,458002 Eng: 1-12 SeatsAircraft3,44774789555025056817788115*00*Hours575,30423,48070,96969,54744,426138,37563,31440,54764,991002 Eng: 13+ SeatsAircraft1,57813121116020828422424640*530*Hours461,6074,15816,95720,36936,05869,29680,719116,71024,06060,80402 Engine: TotalAircraft5,0248771,1067104578534013341554853030Hours1,036,91127,63887,92689,91680,484207,672144,033157,25789,05136,89660,804055,233Turboprop: TotalAircraft10,3171,4231,9781,6201,0341,66187487857415886030Hours2,344,42945,931159,876206,955183,645415,728316,476404,782330,971124,571100,262055,233Fixed Wing - Turbojet* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURSTurbojet: TotalAircraft15,3161,4913,3462,8832,4842,3418884062801,123*2339Hours3,336,22748,133268,287364,444447,762585,179301,391178,685174,607843,55033,85579,540Fixed Wing: TotalAircraft161,63877,63137,50116,8218,7217,4143,6782,5213,9292,44868875212Hours18,620,1292,033,1632,865,1342,121,0701,569,8491,873,5331,284,5281,144,8812,387,4541,909,313763,294106,758561,152Rotorcraft* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURSPistonAircraft2,93094151125525040026716565205600Hours537,37524,66140,99633,77645,583103,48697,52074,93537,61016,04162,766001 Eng: TurbineAircraft5,1006884734775311,0211,056384316****Hours1,361,21717,14138,30561,21994,265266,760383,714175,178180,551Multi-Eng: TurbineAircraft1,7152138167157388457156165**0*Hours509,7243,2326,5248,27026,999100,365160,37667,97399,1410Turbine: TotalAircraft6,8169015545446881,4081,513539481153***Hours1,870,94120,37444,82969,489121,264367,125544,090243,151279,692129,381Rotocraft: TotalAircraft9,7451,8421,0657999391,8081,78070454617373**Hours2,408,31645,03585,825103,265166,848470,611641,610318,086317,302145,42281,079Other Aircraft* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURSGlidersAircraft1,5191,17225970***000000Hours50,35220,36117,6878,751000000Lighter-than-airAircraft2,2992,186892200*000000Hours35,53525,9726,0092,73300000000Other Aircraft: TotalAircraft3,8183,35834892***000000Hours85,88846,33423,69611,484000000Experimental* Estimate of Number Active & Hours Flown1 - 50 HOURS51 - 100 HOURS101 - 150 HOURS151 - 200 HOURS201 - 300 HOURS301 - 400 HOURS401 - 500 HOURS501 - 700 HOURS701 - 1000 HOURS1001- 1300 HOURS1301 - 1600 HOURSOver 1600 HOURSAmateurAircraft20,56713,9465,220920277180***0000Hours943,995335,886390,037111,77747,54446,5920000ExhibitionAircraft1,8281,4122919321*0*00000Hours64,22124,89820,83011,1123,547000000Experimental Light-sportAircraft3,2952,66040219421***0*000Hours117,52954,19029,48123,0723,8520000Other ExperimentalAircraft67739416660**36**0000Hours50,1778,63912,5267,61413,4220000Experimental: TotalAircraft26,36718,4116,0791,26632020945***000Hours1,175,922423,613452,874153,57555,13953,81817,063000Special Light-sportAircraft2,5701,5016072219741*3544**0*Hours201,61541,28746,03727,71216,97010,59616,00626,8910Total All AircraftAircraft204,138102,74345,60019,19910,0879,4785,5243,2784,5352,62776378226Hours22,491,8712,589,4333,473,5652,417,1051,810,5242,409,8501,950,4651,486,5682,741,2482,058,863846,856111,910595,483Table Notes:Columns may not add to totals due to rounding.Flight range hours are split across pages so that more detail can be reported.Experimental light-sport includes aircraft with experimental airworthiness certification and light-sport aircraft for which airworthiness certificates are not final. *Estimates are suppressed when there are too few survey observations to support reliable estimates. The activity is included in the total estimate for all aircraft.  End of Worksheet
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