The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Beijing Capital International Airport (PEK) in Beijing, China is 2,745 kilometers (1,706 miles / 1,482 nautical miles). The estimated flight time for this route is approximately 4h, flying north northeast at a heading of 32°.

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

Time zone information: When it's 11:26 in Chiang Rai, it's 12:26 in Beijing.

There is a significant elevation difference of 1,164 feet between the two airports. Beijing Capital International Airport sits lower than Chiang Rai International Airport.

The return flight from Beijing (PEK) to Chiang Rai (CEI) follows a heading of 220° (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 Chiang Rai International Airport (CEI) and Beijing Capital International Airport (PEK) detail pages, or use our flight duration calculator to compare other routes.