# List of the busiest airports in Thailand
## Statistical sources

Thailand has 38 commercial airports.$^{:3}$
* Airports of Thailand PLC (AOT) manages Thailand's six international airports and generates their statistics.
* Suvarnabhumi Airport (BKK)
* Don Mueang International Airport (DMK)
* Chiang Mai International Airport (CNX)
* Phuket International Airport (HKT)
* Hat Yai International Airport (HDY)
* Mae Fah Luang-Chiang Rai International Airport (CEI)
AOT reports statistics based on their fiscal year (FY), 1 October–30 September. AOT's FY2014 is 1 Oct 2013–30 Sep 2014.
* Thailand's Department of Airports (DOA) manages 28 regional domestic airports$^{:3}$ and reports their statistics.
* The Royal Thai Navy manages U-Tapao Rayong-Pattaya International Airport.$^{:3}$ Statistics are reported by the DOA.
* Bangkok Airways manages three airports: Samui Airport; Sukhothai Airport; and Trat Airport.$^{:3}$ Statistics are reported by the DOA.

## 2023 Final Traffic results

The 25 busiest airports in Thailand in 2023 ordered by total passenger traffic, according to the CAAT statistical reports.
| # | Airport name | City Served | IATA/ICAO | Passengers | Passengers | Aircraft | Aircraft | Freight | Freight |
| # | Airport name | City Served | IATA/ICAO | 2023(total) | % YoY | 2023 (movs.) | % YoY | 2023 (tonnes) | % YoY |
| 1 | Suvarnabhumi Airport | Bangkok | BKK/VTBS | 51,666,761 | 0 80.0 | 305,677 | 0 41.2 | 1,184,260 | 0 1.0 |
| 2 | Don Mueang International Airport | Bangkok | DMK/VTBD | 26,972,528 | 0 67.3 | 181,873 | 0 54.5 | 14,208 | 0 117.3 |
| 3 | Phuket International Airport | Phuket | HKT/VTSP | 13,977,030 | 0 79.0 | 87,139 | 0 52.4 | 37,211 | 0 57.5 |
| 4 | Chiang Mai International Airport | Chiang Mai | CNX/VTCC | 8,222,538 | 0 50.7 | 55,478 | 0 42.8 | 5,153 | 0 7.4 |
| 5 | Hat Yai International Airport | Hat Yai | HDY/VTSS | 3,106,783 | 0 5.7 | 20,033 | 0 4.3 | 3,178 | 0 15.1 |
| 6 | Krabi International Airport | Krabi | KBV/VTSG | 2,320,841 | 0 63.6 | 16,674 | 0 56.7 | 279 | 0 3.1 |
| 7 | Samui Airport | Ko Samui | USM/VTSM | 2,294,811 | 0 66.5 | 25,021 | 0 60.6 | 537 | 0 39.5 |
| 8 | Chiang Rai International Airport | Chiang Rai | CEI/VTCT | 1,919,563 | 0 13.8 | 12,386 | 0 4.6 | 874 | 0 4.9 |
| 9 | Udon Thani International Airport | Udon Thani | UTH/VTUD | 1,899,195 | 0 6.8 | 12,951 | 0 1.6 | 410 | 0 22.7 |
| 10 | Khon Kaen Airport | Khon Kaen | KKC/VTUK | 1,612,309 | 0 17.0 | 11,184 | 0 8.4 | 279 | 0 3.1 |
| 11 | Surat Thani International Airport | Surat Thani | URT/VTSB | 1,353,256 | 0 16.0 | 8,953 | 0 7.1 | 655 | 0 1.2 |
| 12 | Ubon Ratchathani Airport | Ubon Ratchathani | UBP/VTUU | 1,295,943 | 0 3.9 | 8,564 | 0 4.7 | 314 | 0 7.6 |
| 13 | Nakhon Si Thammarat Airport | Nakhon Si Thammarat | NST/VTSF | 1,195,539 | 0 6.8 | 9,153 | 0 2.4 | 384 | 0 1.9 |
| 14 | Trang Airport | Trang | TST/VTST | 564,488 | 0 7.0 | 3,759 | 0 0.1 | 184 | 0 0.8 |
| 15 | U-Tapao International Airport | Chonburi-Pattaya | UTP/VTBU | 444,892 | 0 318.8 | 4,964 | 0 259.4 | 26 | 0 229.1 |
| 16 | Phitsanulok Airport | Phitsanulok | PHS/VTPP | 432,263 | 0 26.6 | 3,328 | 0 15.2 | 16 | 0 26.7 |
| 17 | Nan Nakhon Airport | Nan | NNT/VTCN | 386,574 | 0 14.4 | 2,512 | 0 31.9 | 0 | N.A. |
| 18 | Sakon Nakhon Airport | Sakon Nakhon | SNO/VTUI | 361,910 | 0 17.2 | 2,396 | 0 4.7 | 39 | 0 76.3 |
| 19 | Nakhon Phanom Airport | Nakhon Phanom | KOP/VTUW | 359,189 | 0 6.6 | 2,242 | 0 3.4 | 0 | N.A. |
| 20 | Roi Et Airport | Roi Et | ROI/VTUV | 348,798 | 0 31.1 | 2,168 | 0 11.4 | 0 | N.A. |
| 21 | Buriram Airport | Buriram-Surin | BFV/VTUO | 252,246 | 028.6 | 2,454 | 0 20.3 | 0 | N.A. |
| 22 | Narathiwat Airport | Narathiwat | NAW/VTSC | 224,423 | 0 16.0 | 1,480 | 0 8.0 | 0 | N.A. |
| 23 | Loei Airport | Loei | LOE/VTUL | 195,189 | 0 15.9 | 1,393 | 0 0.1 | 1 | 0 86.2 |
| 24 | Ranong Airport | Ranong | UNN/VTSR | 132,955 | 0 33.8 | 995 | 0 6.6 | 0 | N.A. |
| 25 | Chumphon Airport | Chumphon | CJM/VTSE | 122,632 | 0 33.4 | 854 | 0 1.5 | 0 | N.A. |

## 2022 Final Traffic results

The 25 busiest airports in Thailand in 2022 ordered by total passenger traffic, according to the CAAT statistical reports.
| # | Airport name | City Served | IATA/ICAO | Passengers | Passengers | Aircraft | Aircraft | Freight | Freight |
| # | Airport name | City Served | IATA/ICAO | 2022(total) | % YoY | 2022 (movs.) | % YoY | 2022 (tonnes) | % YoY |
| 1 | Suvarnabhumi Airport | Bangkok | BKK/VTBS | 28,705,891 | 0 410.2 | 216,462 | 0 99.2 | 1,195,976 | 0 6.8 |
| 2 | Don Mueang International Airport | Bangkok | DMK/VTBD | 16,123,830 | 0 219.3 | 117,718 | 0 138.5 | 6,539 | 0 68.4 |
| 3 | Phuket International Airport | Phuket | HKT/VTSP | 7,807,051 | 0 336.9 | 57,196 | 0 212.6 | 20,447 | 0 70.8 |
| 4 | Chiang Mai International Airport | Chiang Mai | CNX/VTCC | 5,457,942 | 0 209.8 | 38,853 | 0 143.3 | 5,562 | 0 71.5 |
| 5 | Hat Yai International Airport | Hat Yai | HDY/VTSS | 2,938,857 | 0 143.1 | 20,930 | 0 107.7 | 3,743 | 0 17.3 |
| 6 | Udon Thani International Airport | Udon Thani | UTH/VTUD | 1,777,842 | 0 169.0 | 12,748 | 0 117.8 | 530 | 0 27.8 |
| 7 | Chiang Rai International Airport | Chiang Rai | CEI/VTCT | 1,686,118 | 0 137.4 | 11,846 | 0 94.4 | 919 | 0 57.1 |
| 8 | Krabi International Airport | Krabi | KBV/VTSG | 1,418,219 | 0 249.6 | 10,643 | 0 178.7 | 335 | 0 70.7 |
| 9 | Khon Kaen Airport | Khon Kaen | KKC/VTUK | 1,399,890 | 0 156.3 | 10,314 | 0 123.5 | 288 | 0 56.2 |
| 10 | Samui Airport | Ko Samui | USM/VTSM | 1,378,354 | 0 361.0 | 15,575 | 0 223.1 | 385 | 0 127.7 |
| 11 | Nakhon Si Thammarat Airport | Nakhon Si Thammarat | NST/VTSF | 1,282,324 | 0 107.2 | 8,937 | 0 59.7 | 377 | 0 56.9 |
| 12 | Ubon Ratchathani Airport | Ubon Ratchathani | UBP/VTUU | 1,247,193 | 0 129.4 | 8,989 | 0 87.3 | 340 | 0 100.9 |
| 13 | Surat Thani International Airport | Surat Thani | URT/VTSB | 1,166,384 | 0 160.2 | 8,358 | 0 110.8 | 664 | 0 63.7 |
| 14 | Trang Airport | Trang | TST/VTST | 527,636 | 0 138.3 | 3,762 | 0 104.6 | 185 | 0 36.9 |
| 15 | Nan Nakhon Airport | Nan | NNT/VTCN | 451,826 | 0 137.5 | 3,688 | 0 74.8 | 1 | N.A. |
| 16 | Phitsanulok Airport | Phitsanulok | PHS/VTPP | 341,479 | 0 135.8 | 2,888 | 0 51.3 | 21 | 0 7.2 |
| 17 | Nakhon Phanom Airport | Nakhon Phanom | KOP/VTUW | 336,872 | 0 248.1 | 2,322 | 0 169.4 | 0 | N.A. |
| 18 | Sakon Nakhon Airport | Sakon Nakhon | SNO/VTUI | 308,713 | 0 163.1 | 2,288 | 0 93.2 | 22 | 0 83.9 |
| 19 | Roi Et Airport | Roi Et | ROI/VTUV | 266,021 | 0 257.6 | 1,947 | 0 205.2 | 0 | N.A. |
| 20 | Buriram Airport | Buriram-Surin | BFV/VTUO | 196,185 | 0262.0 | 2,040 | 0 75.6 | 0 | N.A. |
| 21 | Narathiwat Airport | Narathiwat | NAW/VTSC | 193,409 | 0 151.0 | 1,370 | 0 93.0 | 0 | N.A. |
| 22 | Loei Airport | Loei | LOE/VTUL | 168,422 | 0 160.3 | 1,391 | 0 66.4 | 5 | 0 13.0 |
| 23 | Lampang Airport | Lampang | LPT/VTCL | 112,313 | 0 117.6 | 2,356 | 0 78.5 | 8 | 0 197.4 |
| 24 | U-Tapao International Airport | Chonburi-Pattaya | UTP/VTBU | 106,236 | 0 154.4 | 1,381 | 0 104.9 | 0 | N.A. |
| 25 | Ranong Airport | Ranong | UNN/VTSR | 99,354 | 0 196.8 | 933 | 0 78.4 | 0 | N.A. |

## 2021 Final Traffic results

The 25 busiest airports in Thailand in 2021 ordered by total passenger traffic, according to the CAAT statistical reports.
| # | Airport name | City Served | IATA/ICAO | Passengers | Passengers | Aircraft | Aircraft | Freight | Freight |
| # | Airport name | City Served | IATA/ICAO | 2021(total) | % YoY | 2021 (movs.) | % YoY | 2021 (tonnes) | % YoY |
| 1 | Suvarnabhumi Airport | Bangkok | BKK/VTBS | 5,626,748 | 0 66.3 | 108,684 | 0 28.0 | 1,120,295 | 0 22.8 |
| 2 | Don Mueang International Airport | Bangkok | DMK/VTBD | 5,050,189 | 0 68.0 | 49,357 | 0 62.4 | 20,682 | 0 36.1 |
| 3 | Phuket International Airport | Phuket | HKT/VTSP | 1,786,811 | 0 67.1 | 18,299 | 0 52.6 | 11,973 | 0 6.3 |
| 4 | Chiang Mai International Airport | Chiang Mai | CNX/VTCC | 1,761,882 | 0 63.7 | 15,966 | 0 59.4 | 3,242 | 0 34.0 |
| 5 | Hat Yai International Airport | Hat Yai | HDY/VTSS | 1,208,742 | 0 49.0 | 10,078 | 0 46.2 | 3,190 | 0 32.0 |
| 6 | Chiang Rai International Airport | Chiang Rai | CEI/VTCT | 710,220 | 0 53.0 | 6,093 | 0 49.5 | 585 | 0 39.3 |
| 7 | Udon Thani International Airport | Udon Thani | UTH/VTUD | 660,829 | 0 53.1 | 5,853 | 0 53.4 | 415 | 0 33.8 |
| 8 | Nakhon Si Thammarat Airport | Nakhon Si Thammarat | NST/VTSF | 618,816 | 0 52.1 | 5,597 | 0 44.8 | 240 | 0 52.0 |
| 9 | Khon Kaen Airport | Khon Kaen | KKC/VTUK | 546,141 | 0 51.4 | 4,615 | 0 52.6 | 184 | 0 43.9 |
| 10 | Ubon Ratchathani Airport | Ubon Ratchathani | UBP/VTUU | 543,718 | 0 48.8 | 4,798 | 0 44.9 | 169 | 0 34.8 |
| 11 | Surat Thani International Airport | Surat Thani | URT/VTSB | 448,271 | 0 58.8 | 3,964 | 0 55.6 | 405 | 0 44.4 |
| 12 | Krabi International Airport | Krabi | KBV/VTSG | 405,619 | 0 69.2 | 3,819 | 0 63.7 | 196 | 0 51.5 |
| 13 | Samui Airport | Ko Samui | USM/VTSM | 299,014 | 0 64.2 | 4,821 | 0 55.5 | 169 | 0 67.2 |
| 14 | Trang Airport | Trang | TST/VTST | 221,431 | 0 54.6 | 1,839 | 0 52.5 | 135 | 0 41.1 |
| 15 | Nan Nakhon Airport | Nan | NNT/VTCN | 190,248 | 0 39.1 | 2,110 | 0 18.6 | 0 | N.A. |
| 16 | Phitsanulok Airport | Phitsanulok | PHS/VTPP | 144,814 | 0 61.3 | 1,909 | 0 50.5 | 20 | 0 81.8 |
| 17 | Sakon Nakhon Airport | Sakon Nakhon | SNO/VTUI | 117,354 | 0 54.6 | 1,184 | 0 53.2 | 12 | 0 43.5 |
| 18 | Nakhon Phanom Airport | Nakhon Phanom | KOP/VTUW | 96,775 | 0 56.6 | 862 | 0 52.6 | 0 | N.A. |
| 19 | Narathiwat Airport | Narathiwat | NAW/VTSC | 77,048 | 0 48.3 | 710 | 0 45.8 | 0 | N.A. |
| 20 | Roi Et Airport | Roi Et | ROI/VTUV | 74,392 | 0 64.9 | 638 | 0 65.8 | 0 | N.A. |
| 21 | Loei Airport | Loei | LOE/VTUL | 64,694 | 0 59.1 | 836 | 0 51.3 | 5 | 0 44.9 |
| 22 | Buriram Airport | Buriram-Surin | BFV/VTUO | 54,197 | 070.2 | 1,162 | 0 57.6 | 0 | N.A. |
| 23 | Lampang Airport | Lampang | LPT/VTCL | 51,611 | 0 63.1 | 1,320 | 0 55.0 | 3 | 0 88.6 |
| 24 | U-Tapao International Airport | Chonburi-Pattaya | UTP/VTBU | 41,765 | 0 92.6 | 674 | 0 86.5 | 0 | N.A. |
| 25 | Ranong Airport | Ranong | UNN/VTSR | 33,478 | 0 68.7 | 523 | 0 61.6 | 0 | N.A. |

## 2020 Final Traffic results

The 25 busiest airports in Thailand in 2020 ordered by total passenger traffic, according to the CAAT statistical reports.
| # | Airport name | City Served | IATA/ICAO | Passengers | Passengers | Aircraft | Aircraft | Freight | Freight |
| # | Airport name | City Served | IATA/ICAO | 2020(total) | % YoY | 2020 (movs.) | % YoY | 2020 (tonnes) | % YoY |
| 1 | Suvarnabhumi Airport | Bangkok | BKK/VTBS | 16,689,133 | 0 74.5 | 150,894 | 0 60.2 | 912,049 | 0 32.9 |
| 2 | Don Mueang International Airport | Bangkok | DMK/VTBD | 15,762,578 | 0 61.8 | 131,386 | 0 51.6 | 15,201 | 0 65.1 |
| 3 | Phuket International Airport | Phuket | HKT/VTSP | 5,425,285 | 0 70.0 | 38,582 | 0 66.5 | 12,775 | 0 77.8 |
| 4 | Chiang Mai International Airport | Chiang Mai | CNX/VTCC | 4,850,696 | 0 57.2 | 39,352 | 0 50.5 | 4,914 | 0 60.1 |
| 5 | Hat Yai International Airport | Hat Yai | HDY/VTSS | 2,369,713 | 0 39.2 | 18,731 | 0 27.4 | 4,694 | 0 39.8 |
| 6 | Chiang Rai International Airport | Chiang Rai | CEI/VTCT | 1,512,642 | 0 48.4 | 12,061 | 0 40.0 | 963 | 0 62.0 |
| 7 | Udon Thani International Airport | Udon Thani | UTH/VTUD | 1,410,395 | 0 43.8 | 12,563 | 0 30.4 | 626 | 0 32.9 |
| 8 | Krabi International Airport | Krabi | KBV/VTSG | 1,318,743 | 0 63.8 | 10,521 | 0 57.2 | 404 | 0 65.0 |
| 9 | Nakhon Si Thammarat Airport | Nakhon Si Thammarat | NST/VTSF | 1,292,141 | 0 7.6 | 10,133 | 0 17.2 | 500 | 0 15.2 |
| 10 | Khon Kaen Airport | Khon Kaen | KKC/VTUK | 1,123,754 | 0 40.3 | 9,727 | 0 30.8 | 329 | 0 45.8 |
| 11 | Surat Thani International Airport | Surat Thani | URT/VTSB | 1,087,396 | 0 41.6 | 8,923 | 0 27.2 | 729 | 0 12.2 |
| 12 | Ubon Ratchathani Airport | Ubon Ratchathani | UBP/VTUU | 1,062,794 | 0 40.7 | 8,702 | 0 27.6 | 259 | 0 54.9 |
| 13 | Samui Airport | Ko Samui | USM/VTSM | 835,849 | 0 65.4 | 10,823 | 0 61.6 | 516 | 0 74.7 |
| 14 | U-Tapao International Airport | Chonburi-Pattaya | UTP/VTBU | 564,713 | 0 65.6 | 5,008 | 0 55.5 | 0 | N.A. |
| 15 | Trang Airport | Trang | TST/VTST | 488,237 | 0 28.1 | 3,868 | 0 11.7 | 230 | 0 23.8 |
| 16 | Phitsanulok Airport | Phitsanulok | PHS/VTPP | 374,235 | 0 45.7 | 3,854 | 0 31.9 | 109 | 0 27.5 |
| 17 | Nan Nakhon Airport | Nan | NNT/VTCN | 312,581 | 0 18.2 | 2,592 | 0 10.8 | 0 | N.A. |
| 18 | Sakon Nakhon Airport | Sakon Nakhon | SNO/VTUI | 258,261 | 0 33.3 | 2,529 | 0 11.6 | 21 | 0 45.9 |
| 19 | Nakhon Phanom Airport | Nakhon Phanom | KOP/VTUW | 223,215 | 0 38.2 | 1,818 | 0 24.1 | 0 | N.A. |
| 20 | Roi Et Airport | Roi Et | ROI/VTUV | 212,096 | 0 44.5 | 1,867 | 0 29.5 | 0 | N.A. |
| 21 | Buriram Airport | Buriram-Surin | BFV/VTUO | 181,939 | 048.8 | 2,738 | 0 21.5 | 0 | N.A. |
| 22 | Loei Airport | Loei | LOE/VTUL | 158,227 | 0 39.7 | 1,716 | 0 27.9 | 8 | 0 47.3 |
| 23 | Narathiwat Airport | Narathiwat | NAW/VTSC | 149,049 | 0 35.4 | 1,311 | 0 18.6 | 0 | N.A. |
| 24 | Lampang Airport | Lampang | LPT/VTCL | 139,974 | 0 35.5 | 2,932 | 0 26.5 | 25 | 0 47.7 |
| 25 | Ranong Airport | Ranong | UNN/VTSR | 107,078 | 0 47.9 | 1,362 | 0 38.2 | 0 | N.A. |

## Busiest airports 2009-2019

* The busiest airports in Thailand are measured according to data posted by AOT and by the DOA.
* A "passenger" is defined as a person who departs, arrives, or transits through any airport inside Thailand at any point during a reporting year. These data show number of departures, arrivals, and connecting passengers for the years indicated for both domestic and international flights arriving on scheduled and non-scheduled services.
| # | Airport name | Location | Provinces served | IATA | ICAO | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 |
| 1 | Suvarnabhumi Airport | Bang Phli, Samut Prakan | Samut Prakan, Bangkok | BKK | VTBS | 65,425,879 | 63,378,923 | 60,860,704 | 55,892,428 | 52,902,110 | 46,423,352 | 51,363,451 | 53,002,328 | 47,910,904 | 42,784,967 | 40,500,224 |
| 2 | Don Mueang International Airport | Don Mueang, Bangkok | Bangkok, Nonthaburi, Pathumthani | DMK | VTBD | 41,313,439 | 40,758,148 | 38,299,757 | 35,203,757 | 30,304,183 | 21,546,568 | 16,479,227 | 5,983,141 | 3,424,900 | 2,999,867 | 2,466,997 |
| 3 | Phuket International Airport | Thalang, Phuket | Phuket | HKT | VTSP | 18,118,440 | 18,221,764 | 16,855,637 | 15,107,185 | 12,859,356 | 11,401,498 | 11,342,491 | 9,541,552 | 8,467,860 | 7,043,783 | 5,779,918 |
| 4 | Chiang Mai International Airport | Chiang Mai, Chiang Mai | Chiang Mai, Lamphun | CNX | VTCC | 11,333,548 | 10,989,402 | 10,230,070 | 9,446,320 | 8,365,851 | 6,630,624 | 5,463,921 | 4,491,331 | 3,880,037 | 3,178,94 | 3,062,909 |
| 5 | Hat Yai International Airport | Khlong Hoi Khong, Songkhla | Songkhla, Pattani | HDY | VTSS | 3,898,092 | 4,256,106 | 4,367,364 | 4,004,665 | 3,639,936 | 3,147,281 | 2,552,411 | 2,127,483 | 1,869,113 | 1,505,906 | 1,389,873 |
| 6 | Krabi International Airport | Nuea Khlong, Krabi | Krabi | KBV | VTSG | 3,651,568 | 4,193,099 | 4,339,599 | 4,079,564 | 3,689,672 | 2,692,569 | 1,668,163 | 1,189,878 | 988,977 | 836,906 | 844,167 |
| 7 | Samui International Airport | Ko Samui, Surat Thani | Surat Thani | USM | VTSM | | | 2,631,710 | 2,554,624 | 2,051,289 | 1,990,155 | 1,968,884 | 1,861,229 | 1,483,258 | 1,416,138 | 1,413,297 |
| 8 | Udon Thani International Airport | Udon Thani, Udon Thani | Udon Thani, Nong Khai | UTH | VTUD | 2,515,431 | 2,651,242 | 2,577,524 | 2,350,005 | 2,213,689 | 1,682,709 | 1,325,302 | 1,184,517 | 1,011,881 | 816,602 | 722,587 |
| 9 | Chiang Rai International Airport | Chiang Rai, Chiang Rai | Chiang Rai, Phayao | CEI | VTCT | 2,928,733 | 2,867,289 | 2,503,375 | 2,038,389 | 1,745,568 | 1,379,022 | 1,089,202 | 986,436 | 818,163 | 726,127 | 718,536 |
| 10 | Surat Thani International Airport | Phunphin, Surat Thani | Surat Thani | URT | VTSB | 1,867,213 | 2,108,289 | 2,247,344 | 2,032,042 | 1,856,315 | 1,319,660 | 1,080,508 | 816,484 | 595,184 | 505,776 | 394,096 |
| 11 | U-Tapao International Airport | Ban Chang, Rayong | Rayong, Chonburi | UTP | VTBU | | 1,860,786 | 1,408,258 | 710,000 | 177,120 | 139,728 | 127,218 | 152,860 | xxx,xxx | 118,826 | 100,431 |
| 12 | Ubon Ratchathani Airport | Ubon Ratchathani, Ubon Ratchathani | Ubon Ratchathani | UBP | VTUU | 1,791,515 | 1,832,340 | 1,791,828 | 1,726,061 | 1,467,256 | 1,076,957 | 835,688 | 733,718 | 614,686 | 453,082 | 393,451 |
| 13 | Khon Kaen Airport | Khon Kaen, Khon Kaen | Khon Kaen, Maha Sarakham, Kalasin | KKC | VTUK | 1,883,383 | 1,819,013 | 1,703,209 | 1,499,562 | 1,280,185 | 947,867 | 592,252 | 523,340 | 456,119 | 391,421 | 397,645 |
| 14 | Nakhon Si Thammarat Airport | Nakhon Si Thammarat, Nakhon Si Thammarat | Nakhon Si Thammarat | NST | VTSF | 1,453,200 | 1,490,773 | 1,496,218 | 1,503,463 | 1,243,179 | 974,347 | 950,133 | 725,858 | 654,956 | 406,792 | 297,257 |
| 15 | Trang Airport | Trang, Trang | Trang | TST | VTST | 679,298 | 691,270 | 799,279 | 648,979 | 612,629 | 529,228 | 504,476 | 374,798 | 253,077 | 202,422 | 143,560 |
| 16 | Phitsanulok Airport | Phitsanulok, Phitsanulok | Phitsanulok, Sukhothai, Uttaradit | PHS | VTPP | 701,148 | 672,084 | 600,093 | 492,117 | 549,951 | 456,535 | 242,293 | 214,698 | 205,056 | 148,227 | 142,591 |
| 17 | Nakhon Phanom Airport | Nakhon Phanom, Nakhon Phanom | Nakhon Phanom | KOP | VTUW | 369,418 | 434,128 | 419,311 | 372,026 | 298,013 | 220,060 | 197,315 | 143,775 | 33,107 | 27,530 | 32,553 |
| 18 | Roi Et Airport | Thawat Buri, Roi Et | Roi Et, Maha Sarakham | ROI | VTUV | 383,341 | 431,785 | 395,601 | 334,955 | 284,667 | 69,930 | 60,588 | 38,501 | 15,798 | 629 | 11,719 |
| 19 | Nan Nakhon Airport | Nan, Nan | Nan | NNT | VTCN | 382,324 | 428,202 | 349,956 | 376,420 | 349,264 | 113,849 | 82,101 | 59,519 | 33,885 | 9,136 | 11,379 |
| 20 | Sakon Nakhon Airport | Sakon Nakhon, Sakon Nakhon | Sakon Nakhon | SNO | VTUI | 386,773 | 382,962 | 378,057 | 347,351 | 425,453 | 199,492 | 109,285 | 97,422 | 39,536 | 23,638 | 25,854 |
| 21 | Buriram Airport | Satuek, Buriram | Buriram, Surin | BFV | VTUO | 355,497 | 340,692 | 220,856 | 197,988 | 117,710 | 17,431 | 11,393 | 4,575 | 8,207 | 7,410 | 7,181 |
| 22 | Lampang Airport | Lampang District, Lampang | Lampang | LPT | VTCL | 251,852 | 268,638 | 280,062 | 290,420 | 261,428 | 120,520 | 77,905 | 55,958 | 22,343 | 18,574 | 28,625 |
| 23 | Loei Airport | Loei, Loei | Loei | LOE | VTUL | 263,366 | 262,906 | 270,284 | 261,274 | 234,419 | 55,204 | 41,894 | 22,451 | 10,304 | 884 | - |
| 24 | Narathiwat Airport | Narathiwat, Narathiwat | Narathiwat | NAW | VTSC | 230,701 | 216,856 | 258,864 | 241,721 | 162,413 | 111,328 | 111,891 | 104,612 | 116,478 | 105,152 | 79,802 |
| 25 | Ranong Airport | Ranong, Ranong | Ranong | UNN | VTSR | 205,183 | 214,250 | 121,484 | 102,228 | 90,206 | 59,706 | 30,004 | 7,397 | 3,185 | 1,453 | 10,579 |
| 26 | Mae Sot Airport | Mae Sot, Tak | Tak, Myawaddy | MAQ | VTPM | 197,132 | 193,329 | 180,094 | 174,612 | 144,598 | 96,330 | 87,454 | 34,212 | 12,854 | 1,853 | 1,827 |
| 27 | Trat Airport | Laem Ngop, Trat | Trat | TDX | VTBO | | | 95,406 | 92,107 | 80,981 | 81,246 | 68,866 | 61,739 | 81,756 | 76,077 | 67,326 |
| 28 | Chumphon Airport | Pathio, Chumphon | Chumphon | CJM | VTSE | 192,162 | 163,815 | 87,689 | 93,567 | 93,325 | 48,766 | 45,542 | 11,059 | 5,366 | 0 | 28 |
| 29 | Phrae Airport | Phrae, Phrae | Phrae | PRH | VTCP | 70,069 | 88,971 | 80,961 | 72,274 | 48,673 | 23,371 | 13,690 | 9,056 | 3,494 | 470 | - |
| 30 | Sukhothai Airport | Sawankhalok, Sukhothai | Sukhothai | THS | VTPO | | | 76,680 | 74,xxx | 57,026 | 50,355 | 50,880 | 46,218 | 46,270 | 39,949 | 38,905 |
| 31 | Mae Hong Son Airport | Mae Hong Son, Mae Hong Son | Mae Hong Son | HGN | VTCH | 54,813 | 63,328 | 61,327 | 55,368 | 39,740 | 34,269 | 54,983 | 56,618 | 55,213 | 53,466 | 76,211 |
| 32 | Hua Hin International Airport | Hua Hin, Prachuap Khiri Khan | Prachuap Khiri Khan, Phetchaburi | HHQ | VTPH | 88,594 | 34,779 | 2,780 | 12,076 | 11,437 | 10,559 | 9,900 | 764 | 0 | 92 | 1,266 |
| 33 | Nakhon Ratchasima Airport | Chaloem Phra Kiat, Nakhon Ratchasima | Nakhon Ratchasima | NAK | VTUQ | 39 | 10,671 | 6,975 | 89 | 3,155 | - | 9 | 186 | 552 | 949 | 0 |
| 34 | Pai Airport | Pai, Mae Hong Son | Mae Hong Son, Mong Hsat | PYY | VTCI | 1,032 | 1,779 | 2,110 | 6,046 | 5,481 | 4,289 | 3,913 | 3,883 | 5,014 | 8,961 | 9,979 |
| 35 | Phetchabun Airport | Lom Sak, Phetchabun | Phetchabun | PHY | VTPB | | 1,082 | 0 | 0 | 76 | - | 7 | 16 | 105 | 0 | 0 |
* Notes: Capacity refers to current design passenger capacity without taking into consideration any unfinished or planned expansion projects or changes to operational hours. Despite recent expansions at several airports, a number of them are still operating beyond capacity, further expansions are likely to continue.