Direct flights from Houston to London
All flights from IAH to LHR non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Heathrow (LHR), United Kingdom with United Airlines and British Airways. 26 weekly departures are currently scheduled on this route. Departure times range from 15:30 to 22:40 depending on the schedule period. The flight distance is 4850 miles (7804 km). Flight time ranges from 9 hours to 9 hours and 30 minutes.
Houston
, USA
London
, United Kingdom
Airlines with non-stop routes:
United Airlines
British Airways
Aer Lingus
Flight schedule from Houston to London with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Houston to London with British Airways
This is a weekly direct flight schedule for British Airways. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Houston to London scheduled departures
Select a date to see every published non-stop departure between IAH and LHR.
IAH - LHR route facts
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Distance4850 miles (7804 km)
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Flight time9 hours to 9 hours and 30 minutes
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Airlines United British Airways
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Airline alliancesStar Alliance oneworld
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CabinsEconomy Premium Economy Business First
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Hub airportsUnited Airlines: IAHBritish Airways: LHR (Main hub.)
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Departure terminalsUnited Airlines: Terminal EBritish Airways: Terminal E
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Arrival terminalsUnited Airlines: Terminal 2British Airways: Terminal 5
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AircraftUnited Airlines: Boeing 787-9 and Boeing 777British Airways: Boeing 787-10, Boeing 787-9, Boeing 787-8 and Boeing 777-300ER
