Flight Route · International
London → Houston
LGW to IAH
London Gatwick Airport to George Bush Intercontinental Airport: 4,843 miles (7,794 km), about 10h 15m airborne, −6h time-zone shift on arrival.
Distance
4,843 mi
7,794 km
Flight time
10h 15m
block time, approx
Time-zone shift
−6h
London → Chicago
International?
Yes
United Kingdom → United States
LGW–IAH questions, answered
How long is the flight from London to Houston?
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A direct flight from London Gatwick Airport (LGW) to George Bush Intercontinental Airport (IAH) takes approximately 10h 15m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from LGW to IAH?
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The great-circle distance from London Gatwick Airport to George Bush Intercontinental Airport is approximately 4843 miles (7794 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between London and Houston?
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Houston is −6h relative to London. Europe/London → America/Chicago.
Which airlines fly from LGW to IAH?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. London Gatwick Airport is in United Kingdom, and George Bush Intercontinental Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track LGW–IAH flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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