The flight distance from Mammoth Yosemite Airport (MMH) in Mammoth Lakes, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 1,129 kilometers (702 miles / 610 nautical miles). The estimated flight time for this route is approximately 2h, flying north northwest at a heading of 347°.

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.

Time zone information: When it's 02:42 in Mammoth Lakes, it's 02:42 in Seattle.

There is a significant elevation difference of 6,703 feet between the two airports. Seattle-Tacoma International Airport sits lower than Mammoth Yosemite Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Seattle (SEA) to Mammoth Lakes (MMH) follows a heading of 164° (south 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 Mammoth Yosemite Airport (MMH) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.