The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Tainan Airport (TNN) in Tainan City, Taiwan is 2,295 kilometers (1,426 miles / 1,239 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 61°.

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

Time zone information: When it's 22:55 in Bangkok, it's 23:55 in Tainan City.

The return flight from Tainan City (TNN) to Bangkok (BKK) follows a heading of 247° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Suvarnabhumi Airport (BKK) and Tainan Airport (TNN) detail pages, or use our flight duration calculator to compare other routes.