The flight distance from Portland International Airport (PDX) in Portland, United States to Sullivan County Airport (SIV) in Sullivan, United States is 2,951 kilometers (1,834 miles / 1,594 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 92°.

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 3-hour time difference between the two cities.

Time zone information: When it's 01:49 in Portland, it's 04:49 in Sullivan. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Sullivan (SIV) to Portland (PDX) follows a heading of 296° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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