The flight distance from Hat Yai International Airport (HDY) in Hat Yai, Thailand to Singapore Changi International Airport (SIN) in Singapore, Singapore is 738 kilometers (458 miles / 398 nautical miles). The estimated flight time for this route is approximately 2h, flying south southeast at a heading of 147°.

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 19:59 in Hat Yai, it's 20:59 in Singapore.

The return flight from Singapore (SIN) to Hat Yai (HDY) follows a heading of 327° (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 Hat Yai International Airport (HDY) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.