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ICAO Airline Code - O

The ICAO airline designator is a three-letter designation code assigned by the International Civil Aviation Organization (ICAO) to aircraft operating agencies, aeronautical authorities and services. This page lists three-letter codes beginning with the letter O.
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| 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 |
ICAO code IATA code AWB prefix Airline name Base airport Country Start
OAE OY Omni Air International Oklahoma City (OKC) USA 1993
OAJ - - Avcon Jet Vienna (VIE) Austria 2008
OAL OA 50 Olympic Air Athens (ATH) Greece 2009
OAV OC Omni Aviacao e Tecnologia Lisbon (LIS) Portugal 1988
OAW 2L Helvetic Airways Zurich (ZRH) Switzerland 2002
OCA R7 717 ASERCA Airlines Valencia (VLN) Venezuela 1991
ODS 5K 654 Odessa Airlines Odessa (ODS) Ukraine 1996
OEA OX Orient Thai Airlines Bangkok (DMK) Thailand 1995
OHY 8Q Onur Air Istanbul (IST) Turkey 1992
OKA BK 866 Okay Airlines Tianjin (TSN) China 2005
OLA OJ - Overland Airways Lagos (LOS) Nigeria 2001
OLC AS Solar Cargo Valencia (VLN) Venezuela
OLS 8R - Sol Lineas Aereas Rosario (ROS) Argentina 2006
OMA WY 910 Oman Air Muscat (MCT) Oman 1993
OMF - Omniflys Guadelajara (GDL) Mexico 1992
ONE O6 - Avianca Brazil Rio de Janeiro (SDU) Brazil 1998
ONS - One Airlines Santiago (SCL) Chile 2013
ONX OG - Air Onix Airlines Simferopol (SIP) Ukraine 2012
ORB R2 291 Orenair Orenburg (REN) Russia 1992
ORH - - Orsha Air Minsk (MSQ) Belarus 2000
ORZ - - Zolrex Air Transport Zaragoza (ZAZ) Spain 1996
OSB - Osab Air Mogadishu Somalia 2009
OSS O3 SF Airlines Shenzhen (SZX) China 2009
OST 2D Alania Airlines Vladikavkaz Russia 1995
OTL YG South Airlines Kiev-Zhuliany Ukraine 1999
OVA UX 996 Air Europa Palma (PMI) Spain 2016
OZU - Khozu Avia Almaty (ALA) Kazakhstan 2002