Call Sign Abbreviations and Acronyms

1. 4m
   Aero 2000
2. 5T
   Canadian North
3. G0
   Ghana International Airlines
4. 0A
   Amber Air
5. 0D
   Darwin Airline
6. 1A
   Amadeus Global Travel Distribution
7. 1L
   Open Skies Consultative Commission
8. 1W
   Wings Air
9. 2F
   Frontier Flying Service
10. 2L
    Helvetic Airways
11. 2Z
    Changan Airlines
12. 3K
    Jetstar Asia Airways
13. 3L
    Intersky
14. 3N
    Air Urga
15. 3T
    Turan Air
16. 3U
    Sichuan Airlines
17. 4R
    Hamburg International
18. 4T
    Belair Airlines
19. 5A
    Alpine Air Express
20. 5F
    Arctic Circle Air Service

Last updated: May 24, 2020 — Total entries: 8,096