# Distance from Alliance (AIA) to Seattle (SEA)

> 1,648 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,648 km / 1,024 mi / 890 nm
- **Estimated flight time**: 3h
- **Heading**: 298° (west northwest)
- **Return heading**: 104° (east southeast)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -1h (When it's 23:19 in Alliance, it's 22:19 in Seattle)
- **Elevation difference**: 3,498 ft (SEA is lower than AIA)

## Airports

### [Alliance Municipal Airport (AIA)](https://www.flightduration.online/airport/aia-alliance-alliance-municipal-airport/1ef266df-0dba-689c-a5a9-06bb2780ed98)

- City: Alliance, United States
- ICAO: KAIA
- Timezone: America/Denver
- Coordinates: 42.050000, -102.800000
- Elevation: 3,931 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

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.

Time-zone information: When it's 23:19 in Alliance, it's 22:19 in Seattle.

## Related

- [Alliance Municipal Airport (AIA)](https://www.flightduration.online/airport/aia-alliance-alliance-municipal-airport/1ef266df-0dba-689c-a5a9-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)