The flight distance from Northwest Alabama Regional Airport (MSL) in Muscle Shoals, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 3,197 kilometers (1,987 miles / 1,726 nautical miles). The estimated flight time for this route is approximately 5h, 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 03:18 in Muscle Shoals, it's 01:18 in Seattle.

The return flight from Seattle (SEA) to Muscle Shoals (MSL) follows a heading of 103° (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 Northwest Alabama Regional Airport (MSL) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.