The flight distance from Don Mueang International Airport (DMK) in Bangkok, Thailand to Singapore Changi International Airport (SIN) in Singapore, Singapore is 1,445 kilometers (898 miles / 780 nautical miles). The estimated flight time for this route is approximately 3h, flying south southeast at a heading of 165°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 12:28 in Bangkok, it's 13:28 in Singapore.

The return flight from Singapore (SIN) to Bangkok (DMK) follows a heading of 345° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Don Mueang International Airport (DMK) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.