easyJet (United Kingdom)
U2; Airports: London (LCY, LGW, LHR, LTN, STN, SEN), London Gatwick, Berlin (TXL, SXF), Milan, all Airports (MXP, LIN, BGY), Milan-Malpensa, Berlin Tegel, Geneva, London Luton
British Airways (United Kingdom)
BA; Airports: London (LCY, LGW, LHR, LTN, STN, SEN), London Heathrow, London Gatwick, Dallas-Fort Worth International Airport, TX, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Madrid Barajas, Dublin
Aer Lingus Irish Airlines (Ireland)
EI; Airports: Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Dublin, London (LCY, LGW, LHR, LTN, STN, SEN), London Heathrow, Boston Logan, New York (JFK, EWR, LGA), New York John F Kennedy
KLM (Netherlands)
KL; Airports: Atlanta International Airport, GA, Amsterdam Schiphol, Detroit Metropolitan Area, Detroit Metropolitan Wayne County Airport, MI, Minneapolis - St. Paul International Airport, MN, New York (JFK, EWR, LGA), New York John F Kennedy, Salt Lake City International Airport, UT
Lufthansa (Germany)
LH; Airports: Munich, Frankfurt-Main, Oslo-Gardermoen, Vienna, Dusseldorf, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Stockholm-Arlanda
Turkish Airlines (Turkey)
TK; Airports: Istanbul Atatürk, Ankara Esenboga, Istanbul - Sabiha Gökcen, Oslo-Gardermoen, Stockholm-Arlanda, Stockholm Metropolitan Area, Izmir Adnan Menderes, Antalya
Wizz Air UK (United Kingdom)
W9; Airports: London (LCY, LGW, LHR, LTN, STN, SEN), London Luton, Bratislava, Lisbon, Prague, Suceava Salcea, Kosice, Poprad-Tatry
Pegasus Airlines (Turkey)
PC; Airports: Istanbul - Sabiha Gökcen, Izmir Adnan Menderes, Antalya, Ankara Esenboga, Ercan, Cyprus, Adana, Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA)
Air France (France)
AF; Airports: Atlanta International Airport, GA, Paris - Metropolitan Area Paris - (CDG, ORY, BVA, XCR), Detroit Metropolitan Area, Detroit Metropolitan Wayne County Airport, MI, Paris - Charles de Gaulle, Paris Orly, New York (JFK, EWR, LGA), New York John F Kennedy
Saudi Arabian Airlines (Saudi Arabia)
SV; Airports: Jeddah King Abdulaziz, Riyadh King Khaled International, Medina, Dammam, Abha Airport, Dubai, Cairo, Gizan
Qatar Airways (Qatar)
QR; Airports: Doha, London (LCY, LGW, LHR, LTN, STN, SEN), London Heathrow, Sao Paulo Guarulhos International Airport, Sao Paulo - Metropolitan Area ( CGH, GRU, VCP), Muscat Seeb, Kuwait-Kuwait International, Edinburgh
Etihad Airways (United Arab Emirates)
EY; Airports: Sydney Kingsford Smith, Melbourne Tullamarine, Oslo-Gardermoen, Stockholm Metropolitan Area, Stockholm-Arlanda, Brisbane, Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA)
Emirates Airline (United Arab Emirates)
EK; Airports: Dubai, Sydney Kingsford Smith, Melbourne Tullamarine, New York (JFK, EWR, LGA), Seattle-Tacoma, Brisbane, Boston Logan, New York John F Kennedy
Egyptair (Egypt)
MS; Airports: Cairo, Copenhagen, Jeddah King Abdulaziz, Lisbon, Istanbul Atatürk, Johannesburg O.R. Tambo, Aswan-Daraw, Luxor
Swiss International Air Lines (Switzerland)
LX; Airports: Zurich (Zürich)-Kloten, Geneva, Vienna, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, London (LCY, LGW, LHR, LTN, STN, SEN), Frankfurt-Main, Lulea
Ethiopian Airlines (Ethiopia)
ET; Airports: Addis Ababa, Oslo-Gardermoen, Stockholm-Arlanda, Stockholm Metropolitan Area, Frankfurt-Main, Sao Paulo Guarulhos International Airport, Sao Paulo - Metropolitan Area ( CGH, GRU, VCP), Vienna
Virgin Atlantic Airways (United Kingdom)
VS; Airports: Atlanta International Airport, GA, Detroit Metropolitan Area, Detroit Metropolitan Wayne County Airport, MI, New York (JFK, EWR, LGA), Minneapolis - St. Paul International Airport, MN, New York John F Kennedy, Los Angeles International, Boston Logan
Eurowings (Germany)
EW; Airports: Dusseldorf, Stuttgart, Cologne (Koeln)-Bonn, Hamburg, Berlin (TXL, SXF), Berlin Tegel, Palma de Mallorca, Vienna
Avianca (Colombia)
AV; Airports: Bogota, Mexico City-Juarez International, Los Angeles International, Washington DC - Dulles International Airport, DC, Washington-DC, San Salvador, Madrid Barajas, Chicago IL all Airports (ORD, MDW, RFD)
Ryanair UK (United Kingdom)
RK