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Airport Comparison
| SEA | SEP | |
|---|---|---|
| Airport Name | Seattle-Tacoma International Airport | Stephenville Clark Regional Airport |
| IATA Code | SEA | SEP |
| ICAO Code | KSEA | KSEP |
| City | Seattle | Stephenville |
| Country | United States | United States |
| Timezone | America/Los_Angeles | America/Chicago |
| Elevation | 432 ft | 1,321 ft |
| Coordinates | 47.450000, -122.310000 | 32.220000, -98.180000 |
Seattle (SEA) to Stephenville (SEP) Flight Distance
The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Stephenville Clark Regional Airport (SEP) in Stephenville, United States is 2,648 kilometers (1,645 miles / 1,430 nautical miles). The estimated flight time for this route is approximately 4h, flying east southeast at a heading of 121°.
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 19:19 in Seattle, it's 21:19 in Stephenville.
The return flight from Stephenville (SEP) to Seattle (SEA) follows a heading of 317° (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 Stephenville Clark Regional Airport (SEP) detail pages, or use our flight duration calculator to compare other routes.
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