Әуе компаниялары кодтары-O

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|OCN
|O Air
|O-BIRD
|France
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|UQ
|OCM
|O'Connor Airlines
|OCONNOR
|Australia
|Defunct - Bankrupt
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|CR
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|OAG
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|United Kingdom
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|JPA
|OSACOM
|J-PAT
|United States
|United States Army
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|O8
|OHK
|*[[Oasis Hong Kong Airlines]]*
|OASIS
|Hong Kong 
|Defunct
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|BCN
|Ocean Air
|BLUE OCEAN
|Mauritania
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|VC
|VCX
|Ocean Airlines
|OCEANCARGO
|Italy
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|OCS
|Ocean Sky (UK)
|OCEANSKY
|United Kingdom
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|TUK
|Ocean Wings Commuter Service
|TUCKERNUCK
|United States
|New Island Connections
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|O6
|ONE
|Oceanair
|OCEANAIR
|Brazil
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|O2
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|Oceanic Airlines
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|Guinea
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|ODS
|Odessa Airlines
|ODESSA AIR
|Ukraine
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|ODY
|Odyssey International
|ODYSSEY
|Canada
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|FOC
|Office Federal De'Aviation Civile
|FOCA
|Switzerland
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|GBO
|Ogooue Air Cargo
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|Gabon
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|OKJ
|Okada Airlines
|OKADA AIR
|Nigeria
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|OKP
|Okapi Airways
|OKAPI
|Democratic Republic of Congo
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|OKA
|Okay Airways
|OKAYJET
|China
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|OKL
|Oklahoma Department of Public Safety
|OKLAHOMA
|United States
|Troop O
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|OLX
|Olimex Aerotaxi
|OLIMEX
|Czech Republic
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|KVK
|Olimp Air
|PONTA
|Kazakhstan
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|OA
|OAL
|Olympic Airlines
|OLYMPIC
|Greece
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|OLY
|Olympic Aviation
|OLAVIA
|Greece
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|WY
|OMA
|Oman Air
|OMAN AIR
|Oman
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|ORF
|Oman Royal Flight
|OMAN
|Oman
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|OAV
|Omni - Aviacao e Tecnologia
|OMNI
|Portugal
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|OY
|OAE
|Omni Air International
|OMNI-EXPRESS
|United States
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|OMF
|Omniflys
|OMNIFLYS
|Mexico
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|N3
|OMS
|Omskavia Airline
|OMSK
|Russia
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|ORL
|On Air Limited
|ON AIR
|Canada
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|OTG
|One Two Go Airlines
|THAI EXPRESS
|Thailand
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|OTM
|Onetime Airlines Zambia
|ZEDTIME
|Zambia
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|MED
|Ontario Ministry of Health
|MEDICAL
|Canada
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|8Q
|OHY
|Onur Air
|ONUR AIR
|Turkey
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|OPA
|Opal Air
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|Australia
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|OSA
|Open Sky Aviation
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|Lebanon
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|BOS
|OpenSkies
|MISTRAL
|United Kingdom
|
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|ORR
|Operadora Turistica Aurora
|TURISTICA AURORA
|Mexico
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|OLE
|Operadora de Lineas Ejecutivas
|OPERADORA
|Mexico
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|-
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|OTP
|Operadora de Transportes Aereos
|OPERADORA AEREO
|Mexico
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|OPV
|Operadora de Veulos Ejectutivos
|OPERADORA DE VUELOS
|Mexico
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|LLO
|Operation Enduring Freedom
|APOLLO
|Canada
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|OAX
|Operational Aviation Services
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|Australia
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|ORD
|Orange Air Services
|ORANGE SERVICES
|Sierra Leone
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|ORJ
|Orange Air Sierra Leone
|ORANGE SIERRA
|Sierra Leone
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|ORE
|Orange Aviation
|ORANGE AVIATION
|Israel
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|ORX
|Orbit Express Airlines
|OREX
|Turkey
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|ORK
|Orca Air
|ORCA TAXI
|Egypt
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|BUE
|Orebro Aviation
|BLUELIGHT
|Sweden
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|ORM
|Orel State Air Enterprise
|ORPRISE
|Russia
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|-
|R2
|ORB
|Orenburg Airlines
|ORENBURG
|Russia
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|OTA
|Organizacion De Transportes Aereos
|ORGANIZACION
|Mexico
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|OML
|Organizacoes Mambra
|MAMBRA
|Angola
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|OVV
|Orient Air
|ORIENTSYR
|Syrian Arab Republic
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|OTR
|Orient Airlines
|ORIENTROC
|Sudan
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|ORN
|Orient Airways
|ORIENT LINER
|Pakistan
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|OX
|OEA
|Orient Thai Airlines
|ORIENT THAI
|Thailand
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|NGK
|Oriental Air Bridge
|ORIENTAL BRIDGE
|Japan
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|OAC
|Oriental Airlines
|ORIENTAL AIR
|Nigeria
|
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|QO
|OGN
|Origin Pacific Airways
|ORIGIN
|New Zealand
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|OED
|Orion Air Charter
|ORION CHARTER
|South Africa
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|OIX
|Orion-x
|ORIONIX
|Russia
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|KOV
|Orlan-2000
|ORLAN
|Kazakhstan
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|RNG
|Ornage Aircraft Leasing
|ORANGE
|Netherlands
|
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|OAD
|Orscom Tourist Installations Company
|ORSCOM
|Egypt
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|OSH
|Osh Avia
|OSH AVIA
|Kyrgyzstan
|
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|OCO
|Ostend Air College
|AIR COLLEGE
|Belgium
|
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|OL
|OLT
|Ostfriesische Lufttransport
|OLTRA
|Germany
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|FNL
|Oulun Tilauslento
|FINN FLIGHT
|Finland
|
|-
|ON
|RON
|Our Airline
|OUR AIRLINE
|Nauru
|formerly Air Nauru
|-
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|OOT
|Out Of The Blue Air Safaris
|OOTBAS
|South Africa
|
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|OJ
|OLA
|Overland Airways
|OVERLAND
|Nigeria
|
|-
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|OXE
|Oxaero
|OXOE
|United Kingdom
|
|-
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|WDK
|Oxford Air Services
|WOODSTOCK
|United Kingdom
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|-
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|OAA
|Oxley Aviation
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|Australia
|
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|OZ
|OZR
|Ozark Air Lines
|OZARK
|United States
|defunct
|-
|O7
|OZJ
|Ozjet Airlines
|AUSJET
|Australia
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Санат:Әуе компаниялары кодтары тізімі