Airlines

TK; Airports: Istanbul Atatürk, Ankara Esenboga, Istanbul - Sabiha Gökcen, Oslo-Gardermoen, Stockholm-Arlanda, Stockholm Metropolitan Area, Izmir Adnan Menderes, Antalya

AI; Airports: Delhi Indira Gandhi, Frankfurt-Main, Mumbai (Bombay), Colombo, Lisbon, Addis Ababa, London Heathrow, London (LCY, LGW, LHR, LTN, STN, SEN)

EK; Airports: Dubai, Sydney Kingsford Smith, Melbourne Tullamarine, New York (JFK, EWR, LGA), Seattle-Tacoma, Brisbane, Boston Logan, New York John F Kennedy

PC; Airports: Istanbul - Sabiha Gökcen, Izmir Adnan Menderes, Antalya, Ankara Esenboga, Ercan, Cyprus, Adana, Rome Fiumicino Leonardo da Vinci, Rome, all Airports - (FCO, CIA)

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

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

LS; Airports: Manchester, Leeds Bradford, Birmingham, London (LCY, LGW, LHR, LTN, STN, SEN), London Stansted, East Midlands, Alicante, Tenerife, all Airports (TFS, TFN)

WY; Airports: Muscat Seeb, Doha, Salalah, Jeddah King Abdulaziz, Bangkok Suvarnabhumi, Kuala Lumpur, Dubai, Abu Dhabi

LH; Airports: Munich, Frankfurt-Main, Oslo-Gardermoen, Vienna, Dusseldorf, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, Stockholm-Arlanda

EW; Airports: Dusseldorf, Stuttgart, Cologne (Koeln)-Bonn, Hamburg, Berlin (TXL, SXF), Berlin Tegel, Palma de Mallorca, Vienna

AT; Airports: Casablanca, Doha, Istanbul Atatürk, Marrakech-Menara, Paris - Metropolitan Area Paris - (CDG, ORY, BVA, XCR), Paris Orly, New York John F Kennedy, New York (JFK, EWR, LGA)

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

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

GF; Airports: Dallas-Fort Worth International Airport, TX, Bahrain, Chicago IL all Airports (ORD, MDW, RFD), Chicago O'Hare, New York John F Kennedy, New York (JFK, EWR, LGA), Los Angeles International, London Heathrow

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)

MS; Airports: Cairo, Copenhagen, Jeddah King Abdulaziz, Lisbon, Istanbul Atatürk, Johannesburg O.R. Tambo, Aswan-Daraw, Luxor

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

TG; Airports: Bangkok Suvarnabhumi, Frankfurt-Main, Copenhagen, Stockholm-Arlanda, Stockholm Metropolitan Area, Oslo-Gardermoen, Taiwan Taoyuan, Munich

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

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