The flight distance from Alpine-Casparis Municipal Airport (ALE) in Alpine, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,477 kilometers (1,539 miles / 1,337 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 325°.

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 18:17 in Alpine, it's 16:17 in Seattle.

There is a significant elevation difference of 4,082 feet between the two airports. Seattle-Tacoma International Airport sits lower than Alpine-Casparis Municipal Airport.

The return flight from Seattle (SEA) to Alpine (ALE) follows a heading of 133° (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 Alpine-Casparis Municipal Airport (ALE) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.