All but low-cost carriers
Only low-cost carriers
Star Alliance
SkyTeam
Oneworld
Aeroflot
Air Cairo
Airbus Transport International
AZUR air
Brussels Airlines
Bulgaria Air
Condor
Corendon Dutch Airlines
easyJet
Edelweiss Air
EgyptAir
Flynas
Germania
Lufthansa
Luxair
Nile Air
Pegasus
Pobeda
S7 Airlines
SmartWings
SWISS
Swissair
Transavia France
TUI
TUI Airlines Belgium
TUIfly
TUIfly Netherlands
Turkish Airlines
Ural Airlines
Wizz Air