# Distance from Champaign/Urbana (CMI) to Seattle (SEA)

> 2,830 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,830 km / 1,758 mi / 1,528 nm
- **Estimated flight time**: 4h
- **Heading**: 298° (west northwest)
- **Return heading**: 94° (east)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -2h (When it's 21:04 in Champaign/Urbana, it's 19:04 in Seattle)
- **Elevation difference**: 323 ft (SEA is lower than CMI)

## Airports

### [University Of Illinois/Willard Airport (CMI)](https://flightduration.online/airport/cmi-champaignurbana-university-of-illinoiswillard-airport/1ef266df-145c-6b14-b46a-06bb2780ed98)

- City: Champaign/Urbana, United States
- ICAO: KCMI
- Timezone: America/Chicago
- Coordinates: 40.040000, -88.280000
- Elevation: 755 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 21:04 in Champaign/Urbana, it's 19:04 in Seattle.

## Related

- [University Of Illinois/Willard Airport (CMI)](https://flightduration.online/airport/cmi-champaignurbana-university-of-illinoiswillard-airport/1ef266df-145c-6b14-b46a-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)