The following is a list of companies featured in Infinite Flight:
Flying development Studios
Air France
British Airways
Avianca
Tarom
Mexicana
Frontier
Airbus
Air Berlin
Air Canada
Air China
Brussels Airlines
Delta Air lines
EasyJet
LAN
Qatar Airways
TigerAir
S7
Tunisair
Volaris
Cebu Pacific
Air Canada Rouge
Croatia Airlines
Saudia
SilkAir
Swiss International Airlines
TAM
Aeroflot
AirAsia
Batik Air
Indigo
JetBlue
Libyan Airlines
Air New Zealand
Lufthansa
Scandinavian Airlines
Spirit Airlines
United Airlines
U.S. Airways
Virgin America
American Airlines
JetStar
Wizz Air
Vueling
TAP Air Portugal
Dutchbird
Air India
Aer Lingus
Alitalia
All Nippon Airways
Asiana
Austrian Airlines
Dragonair
Etihad Airways
EVA Air
Finnair
Gulf Air
Iberia Airlines
Middle East Airlines
Philippines Airlines
Thomas Cook
Turkish Airlines
Vietjet Air
Vietnam Airlines
UPS
Cathay Pacific
China Airlines
Egyptair
Thai Airways
South African Airways
Virgin Atlantic
Qantas
Singapore Airlines
Emirates
Malaysia Airlines
Transaero
Air Austral
AirTran
Bangkok Air
Blue1
Hawaiian Airlines
Quantum Air
Spainair
Westjet
Tuifly
KLM
GOL
Southwest Airlines
AeroMexico
Luxair
United States of America government
Alaska Airlines
Copa Airlines
El Al
Garuda Indonesia
Japan Airlines
Norwegian Air Shuttle
Royal Air Maroc
Ryanair
Thomson
Transavia
Jet2
Caribbean Airlines
Lion Air
Ukraine International Airlines
Jet Airways
Iran Air
Northwest Airlines
Olympic Air
Pakistan International Airlines
PANAM
Air Bridge Cargo
Boeing
Cargolux
Nippon Cargo Airlines
NASA
Allegiant Air
DHL
Icelandair
Monarch
Omni Air International
Southern Air
Fedex
Aerologic
TNT N.V.
China Southern Airlines
China Cargo Airlines
Air Caraibes
Fly540
Gum Air
Kenmore Air
Sounds Air
Westwind
Zan Air
Colombia Army
Iraqi Army
Two Taxi Aero
Airnet Systems
Castle Aviation
Mario’s Air
Martinaire
Med Airlines
Skylink Express
LOT
Azul
Air Europa
FlyBe
(List found here, made it recently):