Route Guide
LHR→BKKultra long-haul
London Heathrow Airport (London) to Suvarnabhumi Airport (Bangkok) — 9,578 km, ~11h 09m estimated flight time.
View BKK → LHR insteadAirports on This Route
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Route Overview
LHR to BKK covers a great-circle distance of 9,578 km (5,952 miles), classified as a ultra long-haul route. At typical cruise speed, the estimated flight time is around 11h 09m — actual block time varies by aircraft type, winds and routing. Bangkok is 7 hours ahead of London (standard offset, not accounting for daylight saving time). This is an international route between United Kingdom and Thailand. Route data indicates this city pair has historically been served nonstop.
Airlines on This Route
BA
British Airways
United Kingdom
Aircraft types on record: 777
Airline and schedule data comes from historical route records and may not reflect current, seasonal or codeshare-only service. Always confirm live schedules with the airline before booking.
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