The flight distance from Ontario Municipal Airport (ONO) in Ontario, United States to Portland International Airport (PDX) in Portland, United States is 474 kilometers (295 miles / 256 nautical miles). The estimated flight time for this route is approximately 2h, flying west northwest at a heading of 294°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

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 1-hour time difference between the two cities.

Time zone information: When it's 10:57 in Ontario, it's 09:57 in Portland.

There is a significant elevation difference of 2,163 feet between the two airports. Portland International Airport sits lower than Ontario Municipal Airport.

The return flight from Portland (PDX) to Ontario (ONO) follows a heading of 110° (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 Ontario Municipal Airport (ONO) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.