Airport Comparison
| SEA | WBU | |
|---|---|---|
| Airport Name | Seattle-Tacoma International Airport | Boulder Municipal Airport |
| IATA Code | SEA | WBU |
| ICAO Code | KSEA | KBDU |
| City | Seattle | Boulder |
| Country | United States | United States |
| Timezone | America/Los_Angeles | America/Denver |
| Elevation | 432 ft | 5,288 ft |
| Coordinates | 47.450000, -122.310000 | 40.040000, -105.230000 |
Seattle (SEA) to Boulder (WBU) Flight Distance
The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Boulder Municipal Airport (WBU) in Boulder, United States is 1,595 kilometers (991 miles / 861 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 115°.
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 1-hour time difference between the two cities.
Time zone information: When it's 10:18 in Seattle, it's 11:18 in Boulder.
There is a significant elevation difference of 4,856 feet between the two airports. Boulder Municipal 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 Boulder (WBU) to Seattle (SEA) follows a heading of 307° (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 Boulder Municipal Airport (WBU) detail pages, or use our flight duration calculator to compare other routes.