Popular airlines
- 5J - Cebu Air
- AK - Air Asia
- 9C - Spring Airlines
- AF - Air France
- BR - Eva Airways
- DY - Norwegian Air Shuttle
- 6E - IndiGo
- B7 - Uni Airways
- AC - Air Canada
- MA - Malev Hungarian
- 3U - Sichuan Airlines
- A3 - Aegean Airlines
- BT - Air Baltic
- DE - Condor
- HA - Hawaiian Airlines
- MH - Malaysia Airlines
- CA - Air China
- AI - Air India
- AS - Alaska Airlines
- AA - American Airlines
- OS - Austrian Airlines
- BA - British Airways
- CX - Cathay Pacific Airways
- CZ - China Southern Airlines
- DL - Delta Air Lines
- A9 - Georgian Airways
- CN - Grand China Air
- GF - Gulf Air
- AZ - ITA Airways
- IB - Iberia
