The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Cheongju International Airport (CJJ) in Cheongju, South Korea is 3,690 kilometers (2,293 miles / 1,993 nautical miles). The estimated flight time for this route is approximately 5h, flying northeast at a heading of 41°.

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

Time zone information: When it's 18:10 in Bangkok, it's 20:10 in Cheongju.

The return flight from Cheongju (CJJ) to Bangkok (BKK) follows a heading of 233° (southwest). 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 Cheongju International Airport (CJJ) detail pages, or use our flight duration calculator to compare other routes.