# Distance from Houston (CXO) to Seattle (SEA)

> 2,978 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 2,978 km / 1,851 mi / 1,608 nm
- **Estimated flight time**: 5h
- **Heading**: 317° (northwest)
- **Return heading**: 120° (east southeast)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -2h (When it's 22:23 in Houston, it's 20:23 in Seattle)
- **Elevation difference**: 188 ft (SEA is higher than CXO)

## Airports

### [Conroe/North Houston Regional Airport (CXO)](https://www.flightduration.online/airport/cxo-houston-conroenorth-houston-regional-airport/1ef266df-159e-67fc-ab71-06bb2780ed98)

- City: Houston, United States
- ICAO: KCXO
- Timezone: America/Chicago
- Coordinates: 30.350000, -95.420000
- Elevation: 245 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 22:23 in Houston, it's 20:23 in Seattle.

## Related

- [Conroe/North Houston Regional Airport (CXO)](https://www.flightduration.online/airport/cxo-houston-conroenorth-houston-regional-airport/1ef266df-159e-67fc-ab71-06bb2780ed98)
- [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)