Flight Route · International
Delhi → London
DEL to LHR
Indira Gandhi International Airport to London Heathrow Airport: 4,183 miles (6,731 km), about 8h 55m airborne, −4h 30m time-zone shift on arrival.
Distance
4,183 mi
6,731 km
Flight time
8h 55m
block time, approx
Time-zone shift
−4h 30m
Kolkata → London
International?
Yes
India → United Kingdom
DEL–LHR questions, answered
How long is the flight from Delhi to London?
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A direct flight from Indira Gandhi International Airport (DEL) to London Heathrow Airport (LHR) takes approximately 8h 55m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from DEL to LHR?
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The great-circle distance from Indira Gandhi International Airport to London Heathrow Airport is approximately 4183 miles (6731 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Delhi and London?
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London is −4h 30m relative to Delhi. Asia/Kolkata → Europe/London.
Which airlines fly from DEL to LHR?
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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. Indira Gandhi International Airport is in India, and London Heathrow Airport is in United Kingdom. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track DEL–LHR 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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