The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Tainan Airport (TNN) in Tainan City, Taiwan is 2,972 kilometers (1,847 miles / 1,605 nautical miles). The estimated flight time for this route is approximately 4h, flying northeast at a heading of 35°.

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

Time zone information: When it's 08:19 in Singapore, it's 08:19 in Tainan City.

The return flight from Tainan City (TNN) to Singapore (SIN) follows a heading of 218° (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 Singapore Changi International Airport (SIN) and Tainan Airport (TNN) detail pages, or use our flight duration calculator to compare other routes.