# Distance from Massena (MSS) to Seattle (SEA)

> 3,607 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,607 km / 2,241 mi / 1,947 nm
- **Estimated flight time**: 5h
- **Heading**: 292° (west northwest)
- **Return heading**: 77° (east northeast)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -3h (When it's 20:25 in Massena, it's 17:25 in Seattle)
- **Elevation difference**: 211 ft (SEA is higher than MSS)

## Airports

### [Massena International-Richards Field (MSS)](https://flightduration.online/airport/mss-massena-massena-international-richards-field/1ef266df-2c56-63c8-a0e0-06bb2780ed98)

- City: Massena, United States
- ICAO: KMSS
- Timezone: America/New_York
- Coordinates: 44.940000, -74.850000
- Elevation: 221 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 20:25 in Massena, it's 17:25 in Seattle.
The 3-hour time difference may cause some jet lag.

## Related

- [Massena International-Richards Field (MSS)](https://flightduration.online/airport/mss-massena-massena-international-richards-field/1ef266df-2c56-63c8-a0e0-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)