easyJet (United Kingdom)
U2; Airports: London, all Airports (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, all Airports (LCY, LGW, LHR, LTN, STN, SEN), London Heathrow, London Gatwick, Dallas-Fort Worth International Airport, T, Chicago-IL all Airports (ORD, MDW, RFD), Chicago O'Hare International Airport, IL, Madrid-Barajas, Dublin
Virgin Atlantic Airways (United Kingdom)
VS; Airports: Hartsfield-Jackson 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 International Airport, NY, Los Angeles International Airport, CA, Boston Logan International Airport, MA
flybe (United Kingdom)
BE; Airports: Birmingham, Manchester, Paris - Metropolitan Area (CDG, ORY, BVA, XCR), Belfast City Airport, Southampton-Eastleigh, Paris - Charles de Gaulle, Edinburgh, Jersey
Aurigny Air Services (United Kingdom)
GR; Airports: Guernsey, London, all Airports (LCY, LGW, LHR, LTN, STN, SEN), London Gatwick, Manchester, East Midlands, Bristol International Airport, London Stansted, Leeds-Bradford
Jet2.com (United Kingdom)
LS; Airports: Manchester, Leeds-Bradford, Birmingham, London, all Airports (LCY, LGW, LHR, LTN, STN, SEN), London Stansted, East Midlands, Alicante, Tenerife, all Airports (TFS, TFN)
Eastern Airways (United Kingdom)
T3
TUI Airways (United Kingdom)
BY; Airports: London, all Airports (LCY, LGW, LHR, LTN, STN, SEN), Manchester, London Gatwick, Birmingham, Tenerife, all Airports (TFS, TFN), Tenerife South - Reina Sofia Airport, Palma de Mallorca, Bristol International Airport
Loganair (United Kingdom)
LM; Airports: Glasgow, Kirkwall - Orkney Isles, Edinburgh, Barra North Bay, Shetland Islands Metropolitan Area Code, Sumburgh (Shetland), Aberdeen, Inverness
Blue Islands (United Kingdom)
SI
Titan Airways (United Kingdom)
ZT
BA CityFlyer (United Kingdom)
CJ
bmi regional (United Kingdom)
BM; Airports: Istanbul-Ataturk, Bristol International Airport, Munich, Edinburgh, Aberdeen, Brussels, Paris - Charles de Gaulle, Paris - Metropolitan Area (CDG, ORY, BVA, XCR)
Wizz Air UK (United Kingdom)
W9; Airports: London, all Airports (LCY, LGW, LHR, LTN, STN, SEN), London Luton, Bratislava, Lisbon, Prague, Suceava Salcea, Kosice, Poprad-Tatry
Ryanair UK (United Kingdom)
RK
Aer Lingus UK (United Kingdom)
EG