DEL
New Delhi
India
13,237 km
8,225 miles
SEP
Stephenville
United States
Distance
13,237 km
8,225 mi / 7,148 nm
Est. Flight Time
17h
Ultra-long-haul route
Time Difference
-11.5h
Asia/Kolkata
Heading
355°
north

Airport Comparison

DEL SEP
Airport Name Indira Gandhi International Airport Stephenville Clark Regional Airport
IATA Code DEL SEP
ICAO Code VIDP KSEP
City New Delhi Stephenville
Country India United States
Timezone Asia/Kolkata America/Chicago
Elevation 777 ft 1,321 ft
Coordinates 28.570000, 77.100000 32.220000, -98.180000

New Delhi (DEL) to Stephenville (SEP) Flight Distance

The flight distance from Indira Gandhi International Airport (DEL) in New Delhi, India to Stephenville Clark Regional Airport (SEP) in Stephenville, United States is 13,237 kilometers (8,225 miles / 7,148 nautical miles). The estimated flight time for this route is approximately 17h, flying north at a heading of 355°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting India with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:55 in New Delhi, it's 12:25 in Stephenville. With a 11.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Stephenville (SEP) to New Delhi (DEL) follows a heading of 5° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Indira Gandhi International Airport (DEL) and Stephenville Clark Regional Airport (SEP) detail pages, or use our flight duration calculator to compare other routes.

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