The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Yellowstone Airport (WYS) in West Yellowstone, United States is 915 kilometers (569 miles / 494 nautical miles). The estimated flight time for this route is approximately 2h, flying east southeast at a heading of 105°.

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 15:50 in Seattle, it's 16:50 in West Yellowstone.

There is a significant elevation difference of 6,217 feet between the two airports. Yellowstone Airport sits higher than Seattle-Tacoma International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from West Yellowstone (WYS) to Seattle (SEA) follows a heading of 294° (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 Yellowstone Airport (WYS) detail pages, or use our flight duration calculator to compare other routes.