The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Quincy Regional-Baldwin Field (UIN) in Quincy, United States is 2,617 kilometers (1,626 miles / 1,413 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 97°.

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 06:10 in Seattle, it's 08:10 in Quincy.

The return flight from Quincy (UIN) to Seattle (SEA) follows a heading of 299° (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 Seattle-Tacoma International Airport (SEA) and Quincy Regional-Baldwin Field (UIN) detail pages, or use our flight duration calculator to compare other routes.