IATA Airport Codes - O

Chicago O'Hare International Airport (ORD), Illinois, USA

Chicago O'Hare International Airport (ORD) in Chicago, Illinois, USA. The airport is a major hub for several U.S. mainline carriers.
Image: Edward Russell

IATA codes starting with the letter O

Below you will find a list of IATA codes in alphabetic order beginning with the letter O.

City links open a map of the city or region with the location and a short description of the airport(s) as well as some information about the city or region. Listed are cities with an international, regional, or municipal airport and some cities with an airport for only General Aviation (GA), which are usually not served by commercial airlines.

Pages with IATA 3-letter codes for airports/cities:
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IATA Code

City

Airport

Country

OAG	Orange	Springhill	Australia
OAJ	Jacksonville (NC)	Albert J Ellis	USA
OAK	Oakland (CA)	Metropolitan Oak International	USA
OAL	Cacoal	Cacoal	Brazil
OAM	Oamaru	Oamaru	New Zealand
OAN	Olanchito	Olanchito	Honduras
OAR	Carmel (CA)	Fritzsche AAF	USA
OAR	Monterey (CA)	Fritzsche AAF	USA
OAX	Oaxaca	Xoxocotlan	Mexico
OBA	Oban	Oban	Australia
OBC	Obock	Obock	Djibouti
OBD	Obano	Obano	Indonesia
OBE	Okeechobee (FL)	County	USA
OBF	Oberpfaffenhofen	Oberpfaffenhofen	Germany
OBI	Obidos	Obidos	Brazil
OBK	Northbrook (IL)	Sky Harbor	USA
OBL	Zoersel	Zoersel	Belgium
OBM	Morobe	Morobe	Papua New Guinea
OBN	Oban	Connel	United Kingdom
OBO	Obihiro	Obihiro	Japan
OBS	Aubenas	Vals-Lanas	France
OBT	Oakland (MD)	Oakland/Coliseum Stat	USA
OBU	Kobuk (AK)	Kobuk/Wien	USA
OBX	Obo	Obo	Papua New Guinea
OBY	Ittoqqortoormiit	Ittoqqortoormiit	Greenland
OCA	Ocean Reef (FL)	Ocean Reef	USA
OCC	Coca	Coca	Ecuador
OCE	Ocean City (MD)	Municipal	USA
OCF	Ocala (FL)	Taylor Field	USA
OCH	Nacogdoches (TX)	Lufkin Nacogdoches	USA
OCI	Oceanic (AK)	Oceanic	USA
OCJ	Ocho Rios	Boscobel	Jamaica
OCN	Oceanside (CA)	Municipal	USA
OCV	Ocana	Aguasclaras	Colombia
OCW	Washington (NC)	Warren Field	USA
ODA	Ouadda	Ouadda	Central African Republic
ODB	Cordoba	Cordoba	Spain
ODD	Oodnadatta	Oodnadatta	Australia
ODE	Odense	Beldringe	Denmark
ODH	Odiham	RAF Station	United Kingdom
ODJ	Ouanda Djalle	Ouanda Djalle	Central African Republic
ODL	Cordillo Downs	Cordillo Downs	Australia
ODN	Long Seridan	Long Seridan	Malaysia
ODR	Ord River	Ord River	Australia
ODS	Odessa	Central	Ukraine
ODW	Oak Harbor (WA)	Oak Harbor	USA
ODY	Oudomxay	Oudomxay	Lao PDR
OEA	Vincennes (IN)	Oneal	USA
OEC	Ocussi	Ocussi	Indonesia
OEL	Orel	Orel	Russia
OEM	Paloemeu	Vincent Fayks	Suriname
OEO	Osceola (WI)	Municipal	USA
OER	Ornskoldsvik	Ornskoldsvik	Sweden
OES	San Antonio Oeste	San Antonio Oeste	Argentina
OFI	Ouango Fitini	Ouango Fitini	Cote d'Ivoire
OFJ	Olafsfjordur	Olafsfjordur	Iceland
OFK	Norfolk (NE)	Stefan Field	USA
OFU	Ofu	Ofu	American Samoa
OGA	Ogallala (NE)	Searle Field	USA
OGB	Orangeburg (SC)	Municipal	USA
OGD	Ogden (UT)	Municipal	USA
OGE	Ogeranang	Ogeranang	Papua New Guinea
OGG	Kahului (HI)	Kahului	USA
OGL	Ogle	Ogle	Guyana
OGN	Yonaguni Jima	Yonaguni Jima	Japan
OGO	Abengourou	Abengourou	Cote d'Ivoire
OGR	Bongor	Bongor	Chad
OGS	Ogdensburg (NY)	Ogdensburg	USA
OGV	Ongava Game Reserve	Ongava Game Reserve	Namibia
OGX	Ouargla	Ain Beida	Algeria
OGZ	Vladikavkaz	Vladikavkaz	Russia
OHA	Ohakea	Royal Air Force Base	New Zealand
OHC	Northeast Cape (AK)	AFS	USA
OHD	Ohrid	Ohrid	Macedonia
OHI	Oshakati	Oshakati	Namibia
OHO	Okhotsk	Okhotsk	Russia
OHP	Oban	Heliport	United Kingdom
OHR	Wyk auf Foehr	Wyk auf Foehr	Germany
OHT	Kohat	Kohat	Pakistan
OIA	Ourilandia	Ourilandia	Brazil
OIC	Norwich (NY)	Eaton	USA
OIL	Oil City (PA)	Splane Memorial	USA
OIM	Oshima	Oshima	Japan
OIR	Okushiri	Okushiri	Japan
OIT	Oita	Oita	Japan
OJC	Kansas City (MO)	Johnson Executive	USA
OKA	Okinawa	Naha Airport	Japan
OKB	Orchid Beach	Fraser Island	Australia
OKC	Oklahoma City (OK)	Will Rogers World	USA
OKD	Sapporo	Okadama	Japan
OKE	Okino Erabu	Okino Erabu	Japan
OKF	Okaukuejo	Okaukuejo	Namibia
OKG	Okoyo	Okoyo	Congo (ROC)
OKH	Oakham	Cottesmor RAF	United Kingdom
OKI	Oki Island	Oki Island	Japan
OKJ	Okayama	Okayama	Japan
OKK	Kokomo (IN)	Kokomo	USA
OKL	Oksibil	Oksibil	Indonesia
OKM	Okmulgee (OK)	Okmulgee	USA
OKN	Okondja	Okondja	Gabon
OKO	Tokyo	Yokota AFB	Japan
OKP	Oksapmin	Oksapmin	Papua New Guinea
OKQ	Okaba	Okaba	Indonesia
OKR	Yorke Island	Yorke Island	Australia
OKS	Oshkosh (NE)	Oshkosh	USA
OKT	Oktiabrskij	Oktiabrskij	Russia
OKU	Mokuti Lodge	Mokuti Lodge	Namibia
OKV	Okao	Okao	Papua New Guinea
OKY	Oakey	Oakey	Australia
OLA	Orland	Orland	Norway
OLB	Olbia	Costa Smeralda	Italy
OLD	Old Town (ME)	Old Town	USA
OLE	Olean (NY)	Municipal	USA
OLF	Wolf Point (MT)	International	USA
OLH	Old Harbor (AK)	Old Harbor Airport and SPB	USA
OLI	Olafsvik	Rif	Iceland
OLJ	Olpoi	Olpoi	Vanuatu
OLM	Olympia (WA)	Olympia	USA
OLN	Colonia Sarmiento	Colonia Sarmiento	Argentina
OLO	Olomouc	Olomouc	Czech Republic
OLP	Olympic Dam	Olympic Dam	Australia
OLQ	Olsobip	Olsobip	Papua New Guinea
OLS	Nogales (AZ)	International	USA
OLU	Columbus (NE)	Columbus	USA
OLV	Olive Branch (MS)	Olive Branch Airport	USA
OLY	Olney (IL)	Olney-Noble	USA
OMA	Omaha (NE)	Eppley Airfield	USA
OMB	Omboue	Omboue	Gabon
OMC	Ormoc	Ormoc	Philippines
OMD	Oranjemund	Oranjemund	Namibia
OME	Nome (AK)	Nome	USA
OMF	Mafraq	King Hussein	Jordan
OMG	Omega	Omega	Namibia
OMH	Urmieh	Urmieh	Iran
OMJ	Omura	Omura	Japan
OMK	Omak (WA)	Municipal	USA
OML	Omkalai	Omkalai	Papua New Guinea
OMM	Marmul	Marmul	Oman
OMN	Osmanabad	Osmanabad	India
OMO	Mostar	Mostar	Bosnia and Herzegovina
OMR	Oradea	Oradea	Romania
OMS	Omsk	Omsk Tsentralny Airport	Russia
OMY	Oddor Meanche	Oddor Meanche	Cambodia
ONA	Winona (MN)	Municipal	USA
ONB	Ononge	Ononge	Papua New Guinea
OND	Ondangwa	Ondangwa	Namibia
ONE	Onepusu	Onepusu	Solomon Islands
ONG	Mornington	Mornington	Australia
ONH	Oneonta (NY)	Municipal	USA
ONI	Moanamani	Moanamani	Indonesia
ONJ	Odate Noshiro	Odate Noshiro	Japan
ONL	Oneill (NE)	Municipal	USA
ONM	Socorro (NM)	Socorro	USA
ONN	Onion Bay (AK)	Onion Bay Lodge SPB	USA
ONO	Ontario (OR)	Ontario	USA
ONP	Newport (OR)	Newport	USA
ONQ	Zonguldak	Zonguldak	Turkey
ONR	Monkira	Monkira	Australia
ONS	Onslow	Onslow	Australia
ONT	Ontario (CA)	International	USA
ONU	Ono I Lau	Ono I Lau	Fiji
ONX	Colon	Colon	Panama
ONY	Olney (TX)	Olney	USA
OOA	Oskaloosa IA	Municipal	USA
OOK	Toksook Bay (AK)	Toksook Bay	USA
OOL	Gold Coast	Coolangatta	Australia
OOM	Cooma	Cooma	Australia
OOR	Mooraberree	Mooraberree	Australia
OOT	Onotoa	Onotoa	Kiribati
OPA	Kopasker	Kopasker	Iceland
OPB	Open Bay	Open Bay	Papua New Guinea
OPF	Miami (FL)	Opa Locka	USA
OPI	Oenpelli	Oenpelli	Australia
OPL	Opelousas (LA)	St Landry Parish	USA
OPO	Porto	Porto	Portugal
OPS	Sinop	Sinop	Brazil
OPU	Balimo	Balimo	Papua New Guinea
OPW	Opuwa	Opuwa	Namibia
ORA	Oran	Oran	Argentina
ORB	Orebro	Orebro-Bofors	Sweden
ORC	Orocue	Orocue	Colombia
ORD	Chicago (IL)	O'Hare International	USA

ORE	Orleans	Orleans	France
ORF	Norfolk (VA)	International	USA
ORG	Paramaribo	Zorg en Hoop Airport	Suriname
ORH	Worcester (MA)	Worcester	USA
ORI	Port Lions (AK)	Port Lions SPB	USA
ORJ	Orinduik	Orinduik	Guyana
ORK	Cork	Cork	Ireland
ORL	Orlando (FL)	Herndon	USA
ORM	Northampton	Northampton	United Kingdom
ORN	Oran	Es Senia	Algeria
ORO	Yoro	Yoro	Honduras
ORP	Orapa	Orapa	Botswana
ORQ	Norwalk (CT)	Heliport	USA
ORR	Yorketown	Yorketown	Australia
ORS	Orpheus Island Resort	Waterport	Australia
ORT	Northway (AK)	Northway Airport	USA
ORU	Oruro	Oruro	Bolivia
ORV	Noorvik (AK)	Curtis Memorial	USA
ORW	Ormara	Ormara	Pakistan
ORX	Oriximina	Oriximina	Brazil
ORY	Paris	Orly	France
ORZ	Orange Walk	Orange Walk	Belize
OSA	Osaka	Metropolitan Area	Japan
OSB	Osage Beach (MO)	Osage Beach	USA
OSC	Oscoda (MI)	Wurtsmith AFB	USA
OSD	Ostersund	Froesoe	Sweden
OSE	Omora	Omora	Papua New Guinea
OSG	Ossima	Ossima	Papua New Guinea
OSH	Oshkosh (WI)	Wittman Field	USA
OSI	Osijek	Osijek	Croatia
OSK	Oskarshamn	Oskarshamn	Sweden
OSL	Oslo	Oslo Airport, Gardermoen	Norway
OSM	Mosul	Mosul	Iraq
OSN	Osan	Ab	South Korea
OSP	Slupsk	Redzikowo	Poland
OSR	Ostrava	Mosnov	Czech Republic
OSS	Osh	Osh	Kyrgyzstan
OST	Ostend	Ostend	Belgium
OSU	Columbus (OH)	Ohio State University	USA
OSW	Orsk	Orsk	Russia
OSX	Kosciusko (MS)	Attala County	USA
OSY	Namsos	Namsos	Norway
OSZ	Koszalin	Koszalin	Poland
OTA	Mota	Mota	Ethiopia
OTC	Bol	Bol	Chad
OTD	Contadora	Contadora	Panama
OTG	Worthington (MN)	Worthington	USA
OTH	North Bend (OR)	North Bend	USA
OTI	Morotai Island	Morotai Island	Indonesia
OTJ	Otjiwarongo	Otjiwarongo	Namibia
OTL	Boutilimit	Boutilimit	Mauritania
OTM	Ottumwa IA	Industrial	USA
OTN	Oaktown (IN)	Green	USA
OTO	Otto (NM)	Vor	USA
OTP	Bucharest	Otopeni International	Romania
OTR	Coto 47	Coto 47	Costa Rica
OTS	Anacortes (WA)	Anacortes	USA
OTU	Otu	Otu	Colombia
OTV	Ontong Java	Ontong Java	Solomon Islands
OTY	Oria	Oria	Papua New Guinea
OTZ	Kotzebue (AK)	Kotzebue	USA
OUA	Ouagadougou	Ouagadougou	Burkina Faso
OUD	Oujda	Les Angades	Morocco
OUE	Ouesso	Ouesso	Congo (ROC)
OUG	Ouahigouya	Ouahigouya	Burkina Faso
OUH	Oudtshoorn	Oudtshoorn	South Africa
OUI	Ban Houei	Ban Houei	Lao PDR
OUK	Outer Skerries	Outer Skerries	United Kingdom
OUL	Oulu	Oulu	Finland
OUM	Oum Hadjer	Oum Hadjer	Chad
OUN	Norman (OK)	Max Westheimer	USA
OUR	Batouri	Batouri	Cameroon
OUS	Ourinhos	Ourinhos	Brazil
OUT	Bousso	Bousso	Chad
OUU	Ouanga	Ouanga	Gabon
OUZ	Zouerate	Zouerate	Mauritania
OVA	Bekily	Bekily	Madagascar
OVB	Novosibirsk	Tolmachevo	Russia
OVD	Asturias	Oviedo	Spain
OVE	Oroville (CA)	Oroville	USA
OVL	Ovalle	Ovalle	Chile
OVR	Olavarria	Olavarria	Argentina
OWA	Owatonna (MN)	Owatonna	USA
OWB	Owensboro (KY)	Daviess County	USA
OWD	Norwood (MA)	Memorial	USA
OWE	Owendo	Owendo	Gabon
OWK	Norridgewock (ME)	Central Maine	USA
OXB	Bissau	Osvaldo Vieira	Guinea-Bissau
OXC	Oxford (CT)	Waterbury-Oxford	USA
OXD	Oxford (OH)	Miami University	USA
OXF	Oxford	Kidlington	United Kingdom
OXO	Orientos	Orientos	Australia
OXR	Ventura (CA)	Oxnard/Ventura Airport	USA
OXY	Morney	Morney	Australia
OYA	Goya	Goya	Argentina
OYE	Oyem	Oyem	Gabon
OYG	Moyo	Moyo	Uganda
OYK	Oiapoque	Oiapoque	Brazil
OYL	Moyale	Moyale	Kenya
OYN	Ouyen	Ouyen	Australia
OYO	Tres Arroyos	Tres Arroyos	Argentina
OYP	St Georges de Loyapock	St-Georges de Loyapock	French Guiana
OYS	Yosemite Ntl Park (CA)	Yosemite Ntl Park	USA
OZA	Ozona (TX)	Ozona	USA
OZC	Ozamis City	Labo	Philippines
OZH	Zaporozhye	Zaporozhye	Ukraine
OZP	Morón	Morón Air Base	Spain
OZR	Ozark (AL)	Cairns AAF	USA
OZZ	Ouarzazate	Ouarzazate	Morocco

IATA 3-letter codes:
almost all IATA codes for Airports and Cities:

IATA 3-Letter Codes by Cities/Airports:
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By IATA Code:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

NOTE: The information retrieved from the IATA code list is for demonstration purposes only.

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IATA's mission is to represent and serve the airline industry. IATA's Head Office is in Montreal; its main executive office is in Geneva.

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