Airport Comparison
| AMN | SEA | |
|---|---|---|
| Airport Name | Gratiot Community Airport | Seattle-Tacoma International Airport |
| IATA Code | AMN | SEA |
| ICAO Code | KAMN | KSEA |
| City | Alma | Seattle |
| Country | United States | United States |
| Timezone | America/Detroit | America/Los_Angeles |
| Elevation | 754 ft | 432 ft |
| Coordinates | 43.320000, -84.690000 | 47.450000, -122.310000 |
Alma (AMN) to Seattle (SEA) Flight Distance
The flight distance from Gratiot Community Airport (AMN) in Alma, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,944 kilometers (1,829 miles / 1,590 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 292°.
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 3-hour time difference between the two cities.
Time zone information: When it's 04:02 in Alma, it's 01:02 in Seattle. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.
The return flight from Seattle (SEA) to Alma (AMN) follows a heading of 85° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Gratiot Community Airport (AMN) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.