The flight distance from Clinton/Sherman Airport (CSM) in Burns Flat, United States to Portland International Airport (PDX) in Portland, United States is 2,272 kilometers (1,412 miles / 1,227 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 307°.

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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.

Time zone information: When it's 02:57 in Burns Flat, it's 00:57 in Portland.

There is a significant elevation difference of 1,891 feet between the two airports. Portland International Airport sits lower than Clinton/Sherman Airport.

The return flight from Portland (PDX) to Burns Flat (CSM) follows a heading of 112° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Clinton/Sherman Airport (CSM) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.