# Distance from O'Neill (ONL) to Seattle (SEA)

> 1,931 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,931 km / 1,200 mi / 1,042 nm
- **Estimated flight time**: 3h
- **Heading**: 295° (west northwest)
- **Return heading**: 98° (east)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -2h (When it's 02:19 in O'Neill, it's 00:19 in Seattle)
- **Elevation difference**: 1,601 ft (SEA is lower than ONL)

## Airports

### [The O'Neill Municipal-John L Baker Field (ONL)](https://www.flightduration.online/airport/onl-oneill-the-oneill-municipal-john-l-baker-field/1ef266df-30c9-6518-ab5e-06bb2780ed98)

- City: O'Neill, United States
- ICAO: KONL
- Timezone: America/Chicago
- Coordinates: 42.470000, -98.690000
- Elevation: 2,034 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 02:19 in O'Neill, it's 00:19 in Seattle.

## Related

- [The O'Neill Municipal-John L Baker Field (ONL)](https://www.flightduration.online/airport/onl-oneill-the-oneill-municipal-john-l-baker-field/1ef266df-30c9-6518-ab5e-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)