Airport codes starting with O

116 IATA codes A–Z, with ICAO code, city and country.

116 airports have IATA codes starting with O, from OAJ (Jacksonville) to OZZ (Ouarzazate). The busiest are ORD (Chicago O'Hare International Airport), ORY (Paris-Orly Airport) and OSL (Oslo-Gardermoen International Airport).

IATA	ICAO	Airport	City	Country
OAJ	KOAJ	Albert J Ellis Airport	Jacksonville	United States
OAK	KOAK	Oakland San Francisco Bay Airport	Oakland	United States
OAL	SSKW	Cacoal Airport	Cacoal	Brazil
OAX	MMOX	Xoxocotlán International Airport	Oaxaca de Juárez	Mexico
OBN	EGEO	Oban Airport	Oban	United Kingdom
OBO	RJCB	Tokachi-Obihiro Airport	Obihiro	Japan
OBU	PAOB	Kobuk Airport	Kobuk	United States
OBX	AYOB	Obo Airport	Obo	Papua New Guinea
OCC	SECO	Francisco De Orellana Airport	Coca	Ecuador
OCE	KOXB	Ocean City Municipal Airport	Ocean City	United States
OCJ	MKBS	Ian Fleming International Airport	Ocho Rios	Jamaica
OCS	FGCO	Corisco International Airport	Corisco	Equatorial Guinea
ODB	LEBA	Córdoba Airport	Córdoba	Spain
ODE	EKOD	Odense Hans Christian Andersen Airport	Odense	Denmark
ODN	WBGI	Long Seridan Airport	Long Seridan	Malaysia
ODO	UIKB	Bodaybo Airport	Bodaybo	Russia
ODY	VLOS	Oudomsay Airport	Oudomsay	Laos
OEC	WPOC	Oecusse Route of the Sandalwood International Airport	Oecussi-Ambeno	Timor-Leste
OER	ESNO	Örnsköldsvik Airport	Örnsköldsvik	Sweden
OES	SAVN	Antoine de Saint Exupéry Airport	San Antonio Oeste	Argentina
OFU	NSAS	Ofu Airport	Ofu-Olosega	American Samoa
OGD	KOGD	Ogden Hinckley Airport	Ogden	United States
OGG	PHOG	Kahului International Airport	Kahului	United States
OGL	SYEC	Eugene F. Correia International Airport	Georgetown	Guyana
OGN	ROYN	Yonaguni Airport	Yonaguni	Japan
OGS	KOGS	Ogdensburg International Airport	Ogdensburg	United States
OGU	LTCB	Ordu–Giresun Airport	Ordu	Turkey
OGX	DAUU	Ain Beida Airport	Ouargla	Algeria
OGZ	URMO	Vladikavkaz Beslan International Airport	Vladikavkaz	Russia
OHD	LWOH	Ohrid St. Paul the Apostle Airport	Ohrid	North Macedonia
OHE	ZYMH	Mohe Gulian Airport	Mohe City	China
OHO	UHOO	Okhotsk Airport	Okhotsk	Russia
OHS	OOSH	Suhar International Airport	Sohar	Oman
OIM	RJTO	Oshima Airport	Ōshima Subprefecture	Japan
OIR	RJEO	Okushiri Airport	Okushiri Island	Japan
OIT	RJFO	Oita Airport	Ōita-shi	Japan
OJU	WAFU	Tanjung Api Airport	Ampana	Indonesia
OKA	ROAH	Naha International Airport	Naha	Japan
OKC	KOKC	OKC Will Rogers World Airport	Oklahoma City	United States
OKD	RJCO	Sapporo Okadama Airport	Sapporo	Japan
OKE	RJKB	Okinoerabu Airport	Wadomari	Japan
OKI	RJNO	Oki Global Geopark Airport	Okinoshima	Japan
OKJ	RJOB	Okayama Momotaro Airport	Okayama	Japan
OKL	WAJO	Oksibil Airport	Oksibil	Indonesia
OKR	YYKI	Yorke Island Airport	Yorke Island	Australia
OKY	YBOK	Oakey Army Aviation Centre	Oakey	Australia
OLA	ENOL	Ørland Airport	Ørland Municipality	Norway
OLB	LIEO	Olbia Costa Smeralda Airport	Olbia	Italy
OLF	KOLF	L M Clayton Airport	Wolf Point	United States
OLH	—	Old Harbor Airport	Old Harbor	United States
OLJ	NVSZ	North West Santo Airport	Olpoi	Vanuatu
OLM	KOLM	Olympia Regional Airport	Olympia	United States
OLP	YOLD	Olympic Dam Airport	Olympic Dam	Australia
OLZ	UEMO	Olyokminsk Airport	Olyokminsk	Russia
OMA	KOMA	Eppley Airfield	Omaha	United States
OMD	FYOG	Oranjemund Airport	Oranjemund	Namibia
OME	PAOM	Nome Airport	Nome	United States
OMH	OITR	Urmia Airport	Urmia	Iran
OMN	UZTZ	Zomin Airport	Zomin	Uzbekistan
OMO	LQMO	Mostar International Airport	Mostar	Bosnia and Herzegovina
OMR	LROD	Oradea International Airport	Oradea	Romania
OMS	UNOO	Omsk Central Airport	Omsk	Russia
OND	FYOA	Ondangwa Airport	Ondangwa	Namibia
ONG	YMTI	Mornington Island Airport	Mornington Island	Australia
ONJ	RJSR	Odate Noshiro Airport	Ōdate	Japan
ONQ	LTAS	Zonguldak Çaycuma Airport	Karadeniz Ereğli	Turkey
ONT	KONT	Ontario International Airport	Ontario, California	United States
ONX	MPEJ	Enrique Adolfo Jimenez Airport	Colón	Panama
OOK	PAOO	Toksook Bay Airport	Toksook Bay	United States
OOL	YBCG	Gold Coast Airport	Gold Coast	Australia
OOM	YCOM	Cooma Snowy Mountains Airport	Cooma	Australia
OPF	KOPF	Miami-Opa Locka Executive Airport	Miami	United States
OPO	LPPR	Francisco de Sá Carneiro Airport	Porto	Portugal
OPP	SNSM	Salinópolis Airport	Salinópolis	Brazil
OPS	SBSI	Presidente João Batista Figueiredo Airport	Sinop	Brazil
OPU	AYBM	Balimo Airport	Balimo	Papua New Guinea
ORB	ESOE	Örebro Airport	Örebro	Sweden
ORD	KORD	Chicago O'Hare International Airport	Chicago	United States
ORF	KORF	Norfolk International Airport	Norfolk	United States
ORG	SMZO	Zorg en Hoop Airport	Paramaribo	Suriname
ORH	KORH	Worcester Regional Airport	Worcester	United States
ORI	—	Port Lions Airport	Port Lions	United States
ORK	EICK	Cork International Airport	Cork	Ireland
ORN	DAOO	Oran Es-Sénia (Ahmed Ben Bella) International Airport	Oran	Algeria
ORT	PAOR	Northway Airport	Northway	United States
ORU	SLOR	Juan Mendoza International Airport	Oruro	Bolivia
ORV	PFNO	Robert (Bob) Curtis Memorial Airport	Noorvik	United States
ORY	LFPO	Paris-Orly Airport	Paris	France
ORZ	MZTH	H.E Alfredo Martinez (Tower Hill) Airstrip	Orange Walk Town	Belize
OSD	ESNZ	Åre Östersund Airport	Östersund	Sweden
OSI	LDOS	Osijek Airport	Osijek	Croatia
OSL	ENGM	Oslo-Gardermoen International Airport	Oslo	Norway
OSR	LKMT	Leoš Janáček Airport Ostrava	Ostrava	Czech Republic
OSS	UCFO	Osh International Airport	Osh	Kyrgyzstan
OST	EBOS	Ostend-Bruges International Airport	Bruges	Belgium
OSW	UWOR	Orsk Airport	Orsk	Russia
OSY	ENNM	Namsos Airport	Namsos Municipality	Norway
OTD	MPRA	Raul Arias Espinoza Airport	Contadora Island	Panama
OTH	KOTH	Southwest Oregon Regional Airport	North Bend	United States
OTP	LROP	Bucharest Henri Coandă International Airport	Bucharest	Romania
OTS	—	Anacortes Airport	Anacortes	United States
OTZ	PAOT	Ralph Wien Memorial Airport	Kotzebue	United States
OUA	DFFD	Ouagadougou Thomas Sankara International Airport	Ouagadougou	Burkina Faso
OUD	GMFO	Oujda Angads Airport	Oujda	Morocco
OUI	LFEC	Ouessant Airport	Ouessant	France
OUL	EFOU	Oulu Airport	Oulu	Finland
OUZ	GQPZ	Tazadit Airport	Zouérat	Mauritania
OVB	UNNT	Novosibirsk Tolmachevo Airport	Novosibirsk	Russia
OVD	LEAS	Asturias Airport	Oviedo	Spain
OVS	USHS	Sovetskiy Airport	Sovetsky	Russia
OWB	KOWB	Owensboro Daviess County Airport	Owensboro	United States
OXB	GGOV	Osvaldo Vieira International Airport	Bissau	Guinea-Bissau
OYE	FOGO	Oyem Airport	Oyem	Gabon
OZC	RPMO	Labo Airport	Ozamiz	Philippines
OZG	GMAZ	Zagora Airport	Zagora	Morocco
OZZ	GMMZ	Ouarzazate International Airport	Ouarzazate	Morocco

Airports with scheduled passenger flights and an IATA code. OurAirports (public domain) and Wikidata (CC0). Sources

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