O

IATA Airline Codes: O

OA Olympic Airways
OB Monarch Airlines
OC Sunshine Aviation
OE West Air
OF Sunstate Airlines
OG Air Guadeloupe
OH Comair
OI Paradise Airways
OJ Air St Barthelemy
OK CSA Czech Airlines
OL OLT Ostfriesische
OM MIAT Mongolian
ON Air Nauru
OO Skywest Airlines
OP Chalks Ocean Airways
OQ Arizona Pacific Air
OR Air Comores
OS Austrian Airlines
OT Evergreen Alaska
OU Croatia Airlines
OV Estonian Air
OW Metavia Airlines
OX Air Hudik
OY Sunaire Express
OZ Asiana Airlines