The flight distance from Roi Et Airport (ROI) in Roi Et Airport, Thailand to Singapore Changi International Airport (SIN) in Singapore, Singapore is 1,643 kilometers (1,021 miles / 887 nautical miles). The estimated flight time for this route is approximately 3h, flying south at a heading of 179°.

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

Time zone information: When it's 05:35 in Roi Et Airport, it's 06:35 in Singapore.

The return flight from Singapore (SIN) to Roi Et Airport (ROI) follows a heading of 359° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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