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
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
Turkish Airlines (Turkey)
TK; Airports: Istanbul Atatürk, Ankara Esenboga, Istanbul - Sabiha Gökcen, Oslo-Gardermoen, Stockholm-Arlanda, Stockholm Metropolitan Area, Izmir Adnan Menderes, Antalya
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)
Italia Trasporto Aereo (Italy)
AZ; Airports: Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA), New York John F Kennedy, New York (JFK, EWR, LGA), Milan, all Airports (MXP, LIN, BGY), Atlanta International Airport, GA, Milan-Linate, Paris - Metropolitan Area Paris - (CDG, ORY, BVA, XCR)
Lufthansa (Germany)
LH; Airports: Munich, Frankfurt-Main, Oslo-Gardermoen, Vienna, Dusseldorf, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Stockholm-Arlanda
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
Eurowings (Germany)
EW; Airports: Dusseldorf, Stuttgart, Cologne (Koeln)-Bonn, Hamburg, Berlin (TXL, SXF), Berlin Tegel, Palma de Mallorca, Vienna
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
TAP Air Portugal (Portugal)
TP; Airports: Lisbon, Sao Paulo - Metropolitan Area ( CGH, GRU, VCP), Sao Paulo Guarulhos International Airport, Rio de Janeiro, all Airports (GIG, SDU), Frankfurt-Main, Rio de Janeiro Galeao, New York (JFK, EWR, LGA), Munich
Vueling Airlines (Spain)
VY; Airports: Barcelona El Prat, Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA), Paris - Metropolitan Area Paris - (CDG, ORY, BVA, XCR), Bilbao, Palma de Mallorca, Paris Orly, Alicante
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
AJet (Turkey)
VF
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
Jet2.com (United Kingdom)
LS; Airports: Manchester, Leeds Bradford, Birmingham, London (LCY, LGW, LHR, LTN, STN, SEN), London Stansted, East Midlands, Alicante, Tenerife, all Airports (TFS, TFN)
Sun Express (Turkey)
XQ; Airports: Antalya, Izmir Adnan Menderes, Dusseldorf, Cologne (Koeln)-Bonn, Hannover, Frankfurt-Main, Stuttgart, Vienna
Norwegian Air International (Norway)
D8; Airports: Copenhagen, Helsinki-Vantaa, Oslo-Gardermoen, Stockholm-Arlanda, Stockholm Metropolitan Area, London Gatwick, London (LCY, LGW, LHR, LTN, STN, SEN), Malaga
Iberia (Spain)
IB; Airports: Madrid Barajas, London (LCY, LGW, LHR, LTN, STN, SEN), London Heathrow, Barcelona El Prat, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Miami International Airport, FL, Mexico City-Juarez International
Brussels Airlines (Belgium)
SN; Airports: Brussels, Frankfurt-Main, Washington DC - Dulles International Airport, DC, Washington-DC, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, New York (JFK, EWR, LGA), Toronto
Air Serbia (Serbia)
JU; Airports: Belgrade (Beograd), Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA), Abu Dhabi, Venice Marco Polo, Madrid Barajas, Turin, Moscow Metropolitan Area