The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Tirupati Airport (TIR) in Tirupati, India is 1,677 kilometers (1,042 miles / 905 nautical miles). The estimated flight time for this route is approximately 3h, flying south southwest at a heading of 202°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Nepal with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:16 in Kathmandu, it's 13:01 in Tirupati.

There is a significant elevation difference of 4,040 feet between the two airports. Tirupati Airport sits lower than Tribhuvan International Airport.

The return flight from Tirupati (TIR) to Kathmandu (KTM) follows a heading of 20° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Tirupati Airport (TIR) detail pages, or use our flight duration calculator to compare other routes.