The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Lethem Airport (LTM) in Lethem, Guyana is 17,151 kilometers (10,657 miles / 9,261 nautical miles). The estimated flight time for this route is approximately 21h, flying northwest at a heading of 310°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Thailand with Guyana. It is an intercontinental flight between Asia and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:04 in Bangkok, it's 08:04 in Lethem. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Lethem (LTM) to Bangkok (BKK) follows a heading of 48° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Suvarnabhumi Airport (BKK) and Lethem Airport (LTM) detail pages, or use our flight duration calculator to compare other routes.