Flight Route · International
London → Denver
LHR to DEN
London Heathrow Airport to Denver International Airport: 4,659 miles (7,497 km), about 9h 52m airborne, −7h time-zone shift on arrival.
Distance
4,659 mi
7,497 km
Flight time
9h 52m
block time, approx
Time-zone shift
−7h
London → Denver
International?
Yes
United Kingdom → United States
LHR–DEN questions, answered
How long is the flight from London to Denver?
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A direct flight from London Heathrow Airport (LHR) to Denver International Airport (DEN) takes approximately 9h 52m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from LHR to DEN?
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The great-circle distance from London Heathrow Airport to Denver International Airport is approximately 4659 miles (7497 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between London and Denver?
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Denver is −7h relative to London. Europe/London → America/Denver.
Which airlines fly from LHR to DEN?
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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 Heathrow Airport is in United Kingdom, and Denver International Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track LHR–DEN 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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