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Airport Comparison
| ALO | SEA | |
|---|---|---|
| Airport Name | Waterloo Regional Airport | Seattle-Tacoma International Airport |
| IATA Code | ALO | SEA |
| ICAO Code | KALO | KSEA |
| City | Waterloo | Seattle |
| Country | United States | United States |
| Timezone | America/Chicago | America/Los_Angeles |
| Elevation | 873 ft | 432 ft |
| Coordinates | 42.560000, -92.400000 | 47.450000, -122.310000 |
Waterloo (ALO) to Seattle (SEA) Flight Distance
The flight distance from Waterloo Regional Airport (ALO) in Waterloo, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,398 kilometers (1,490 miles / 1,295 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 293°.
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 04:37 in Waterloo, it's 02:37 in Seattle.
The return flight from Seattle (SEA) to Waterloo (ALO) follows a heading of 92° (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 Waterloo Regional Airport (ALO) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.
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