Flight Route · International
Delhi → Houston
DEL to IAH
Indira Gandhi International Airport to George Bush Intercontinental Airport: 8,361 miles (13,456 km), about 17h 19m airborne, −10h 30m time-zone shift on arrival.
Distance
8,361 mi
13,456 km
Flight time
17h 19m
block time, approx
Time-zone shift
−10h 30m
Kolkata → Chicago
International?
Yes
India → United States
DEL–IAH questions, answered
How long is the flight from Delhi to Houston?
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A direct flight from Indira Gandhi International Airport (DEL) to George Bush Intercontinental Airport (IAH) takes approximately 17h 19m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from DEL to IAH?
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The great-circle distance from Indira Gandhi International Airport to George Bush Intercontinental Airport is approximately 8361 miles (13456 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Delhi and Houston?
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Houston is −10h 30m relative to Delhi. Asia/Kolkata → America/Chicago.
Which airlines fly from DEL 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. Indira Gandhi International Airport is in India, and George Bush Intercontinental Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track DEL–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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