The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Na-San Airport (SQH) in Son-La, Vietnam is 2,209 kilometers (1,373 miles / 1,193 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 0°.

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

Time zone information: When it's 14:26 in Singapore, it's 13:26 in Son-La.

There is a significant elevation difference of 2,111 feet between the two airports. Na-San Airport sits higher than Singapore Changi International Airport.

The return flight from Son-La (SQH) to Singapore (SIN) follows a heading of 180° (south). 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 Na-San Airport (SQH) detail pages, or use our flight duration calculator to compare other routes.