ICAO Airline Code Abbreviations and Acronyms

1. OKT
   Soko Aviation
2. OL
   Ostfriesische Lufttransport
3. OLA
   Overland Airways
4. OLC
   Solar Dargo
5. OLO
   Solofuight
6. OLR
   Colaereos
7. OLT
   Ostfriesische Lufttransport
8. OLTRA
   Ostfriesische Lufttransport
9. OLV
   Aerolineas Olve
10. OLVE
    Aerolineas Olve
11. OLX
    Olimex Aerotaxi
12. OLY
    Olympic Aviation
13. OMA
    Oman Air
14. OMAN AIR
    Oman Air
15. OMNI-EXPRESS
    Omni Air International
16. OMOH
    Ontario Ministry of Health
17. OMS
    Omskavia Airline
18. ON
    Our Airline
19. ONE
    Oceanair
20. ONG
    Sonnhg Sa

Last updated: January 4, 2020 — Total entries: 5,852