All but low-cost carriers
Only low-cost carriers
Star Alliance
SkyTeam
Oneworld
Air Arabia
Air Arabia Abu Dhabi
Air India
Air India
Emirates
Etihad Airways
FlexFlight
flydubai
GoAir
IndiGo
Iraqi Airways
Jazeera Airways
Kuwait Airways
Qatar Airways
Saudia
Shuttle America
Singapore Airlines
SpiceJet
TruJet
Vistara