The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Lok Nayak Jayaprakash Airport (PAT) in Patna, India is 2,167 kilometers (1,346 miles / 1,170 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 287°.

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 Vietnam with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:55 in Hanoi, it's 07:25 in Patna.

The return flight from Patna (PAT) to Hanoi (HAN) follows a heading of 99° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Noi Bai International Airport (HAN) and Lok Nayak Jayaprakash Airport (PAT) detail pages, or use our flight duration calculator to compare other routes.