Distance From Indira Gandhi International Airport to Tribhuvan International Airport, DEL - KTM Distance

The distance from Indira Gandhi International Airport (DEL) to Tribhuvan International Airport (KTM) is 507 miles or 816 kilometers or 441 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from New Delhi ( India ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between New Delhi and Kathmandu takes around 1 hours 9 minutes.

Estimated flight time from Indira Gandhi International Airport, New Delhi, India to Tribhuvan International Airport, Kathmandu, Nepal is 1 hours 9 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DEL - KTM

Kilometers		816 km
Statute Miles		507 miles
Nautical Miles		441 nm
Avg. Time of Flight		1 hours 9 minutes

Indira Gandhi International Airport to Tribhuvan International Airport Flight Route Map - DEL to KTM Flight Path

Location of Indira Gandhi International Airport & Tribhuvan International Airport is given below.
Click the map to view New Delhi to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between New Delhi, India and Kathmandu, Nepal. .

Nonstop flight route between New Delhi, India and Kathmandu, Nepal.

Time Difference Between the Airports • DEL - KTM

Time difference between New Delhi (India) and Kathmandu (Nepal) is 0 Hours 15 Minutes.
Kathmandu time is 0 Hours 15 Minutes ahead of New Delhi.

Location	Local Time
New Delhi (India)	2025-05-10, 22:19:51 IST
Kathmandu (Nepal)	2025-05-10, 22:34:51 +0545

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Indira Gandhi International Airport (DEL / VIDP) New Delhi, India

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal