The flight distance from Clinton Regional Airport (CLK) in Clinton, United States to Portland International Airport (PDX) in Portland, United States is 2,278 kilometers (1,416 miles / 1,230 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 17:56 in Clinton, it's 15:56 in Portland.

There is a significant elevation difference of 1,585 feet between the two airports. Portland International Airport sits lower than Clinton Regional Airport.

The return flight from Portland (PDX) to Clinton (CLK) follows a heading of 111° (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 Regional Airport (CLK) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.