Scheduled airlines
| Airline | Image | IATA | ICAO | Callsign | Remarks |
|---|---|---|---|---|---|
| Ascend Airways | YD | SYG | SYNERGY | Operates flights out of London Gatwick on behalf of TUI Airways and Air Sierra Leone. | |
| Aer Lingus UK |  | EG | EUK | GREEN FLIGHT | The Northern Irish subsidiary of the Irish flag carrier, Aer Lingus, based in Belfast. |
| British Airways |  | BA | BAW / SHT | SPEEDBIRD / SHUTTLE | The flag carrier, with its hubs at Heathrow and Gatwick airports. It flies to 245 destinations all around the world, with a fleet of Airbus and Boeing aircraft. It is the second largest UK carrier behind easyJet. |
| BA CityFlyer |  | CJ | CFE | FLYER | Regional airline, flying Embraer aircraft, it is a subsidiary of British Airways (BA). Its head office is at Didsbury, Manchester, England; the airline operates all flights from its hub at London City Airport to UK and European destinations with the BA's full livery and flight numbers. |
| BA EuroFlyer |  | A0 | EFW | GRIFFIN | Subsidiary of British Airways (BA), operating flights from its hub at London Gatwick to short haul destinations with BA's full livery and flight numbers. |
| Eastern Airways |  | T3 | EZE | EASTFLIGHT | Regional airline with its hub at Humberside Airport near Kirmington North Lincolnshire, England. It operates domestic, international and private charter services. It has a fleet of ATR, Embraer, and British Aerospace Jetstream 41. |
| easyJet |  | U2 | EZY | EASY | Low-cost carrier with its main hub at Luton Airport. It operates domestic and international scheduled services on 1,000 routes to 30 countries via its affiliate airlines, operating only Airbus aircraft. |
| Jet2.com |  | LS | EXS | CHANNEX | Low-cost-leisure airline offering scheduled and charter flights from the country. With a fleet of Airbus and Boeing aircraft, it is the third largest airline in the UK, after easyJet and British Airways. |
| Loganair |  | LM | LOG | LOGAN | Scottish regional airline with its base at Glasgow Airport near Paisley, Scotland. |
| Norse Atlantic UK |  | Z0 | UBT | LONGBOAT | Low-cost carrier Long-haul; a subsidiary of Norse Atlantic Airways, its base at Gatwick Airport. |
| Ryanair UK |  | RK | RUK | BLUE MAX | Low-cost carrier, a subsidiary of Ryanair, its base at London Stansted Airport. |
| Virgin Atlantic |  | VS | VIR | VIRGIN | Long haul airline based in Crawley, England. |
| Wizz Air UK |  | W9 | WUK | WIZZ GO | Low-cost carrier, a subsidiary of Wizz Air, with its base at Luton Airport. |
