Here is a list of all the airlines in North America, Europe and Asia: (May not be 100% accurate) (Not in alphabetical order)
Asian Airlines:
-JAL
-Air China
-China Eastern
-DragonAir
-Thai Airways
-Singapore Airlines
-ANA- All Nippon Airways
-Bangkok Airways
-Korean Air
-Air Koryo
-Air Asia
-Asiana Air
-China Southern
-Vietnam Airlines
-Royal Brunei
-Cathay Pacific
-Jetstar Japan
-Peach Aviation
-Spring Airlines Japan
-Vanilla Air
-Air Seoul
-Eastar Jet
-Jeju Air
-Jin Air
-T’way Air
-Aspara Air
-Bassaka Air
-Cambodian Airlines
-Cambodian Bayon Air
-Sky Angkor Airlines
-Beijing Capital Air
-Hainan
-Okay Air
-Shandong Air
-Shanghai Air
-Tibet Air
-Spring Air
-Nepal Air
-Thai Smile
-Nok Air
-Thai Viejet
-Thai AirAsia
-Orient Thai Air
-NokScoot
-VeitJetAir
-Lao Central Air
-El AL
-Chrim Nir
-Iran Air
-Iraqi Airways
-Batik Air
-Air Regional
-TajAir
-Spice Jet
-IndiGo
-GoAir
-Jet Airways
-Air India
-Afghan Jet
-Saudia Air
-Emirates
-Qatar
-Ethiad
-Air Arabia
-Oman Air
-FlyDubai
-Rotana Air
-Turkish Air
-Syrian Air
-Euro-Asia Air
(There was so many more but I had to stop here and move to Europe)
European Airlines:
-Swiss Int. Air
-Lufthansa
-EasyJet Switzerland
-Helvecti Air
-British Airways
-Thomas Air
-Thomas Cook Air
-Virgin Atlantic
-Monarch Air
-Jet2
-EasyJet
-BA City Flyer
-Scandinavion Airlines
-Next Jet
-Nordstar
-Nordavia
-Donavia
-AeroLoft
-S7 Air
-Ural Air
-Red Wings Air
-Blue Air
-Air Bucharest
-LOT Polish Air
-Enter Air
-Norwegen Air Shuttle
-KLM
-KLM City Hopper
-TransAvia
-MartinAir
-DDA
-Air Four
-Air Italy
-Alitalia
-Blu Express
-Air Lingus
-Ryan Air
-Air Atlanta Icelandic
-Air Iceland
-WOW Air
-Airlines Hungary
-CityLine Hungary
-Wizz Air
-Olympic Air
-Sky Express
-Hermes Air
-BlueBird
-Air Berlin
-Bin Air
-Air Condor
-Air France
-Airbus
-Air Belgium
-Brusseles Air
-Jetairfly
-Thomas Cook Blelgium
-Austria Air
North American Airlines:
-American Airlines
-US Airways
-Virgin America
-Spirit Air
-Jet Blue
-SouthWest
-United Airlines
-Alaskan Airlines
-Air Canada
-Delta Airlines
-Frontier Air
-Hawaiian Air
-Sun Country