The flight distance from Johnson County Airport (BYG) in Buffalo, United States to Portland International Airport (PDX) in Portland, United States is 1,254 kilometers (779 miles / 677 nautical miles). The estimated flight time for this route is approximately 2h, flying west northwest at a heading of 282°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 15:34 in Buffalo, it's 14:34 in Portland.

There is a significant elevation difference of 4,939 feet between the two airports. Portland International Airport sits lower than Johnson County Airport.

The return flight from Portland (PDX) to Buffalo (BYG) follows a heading of 90° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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