# Distance from Washington (IAD) to Houston (SGR)

> 1,957 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,957 km / 1,216 mi / 1,056 nm
- **Estimated flight time**: 3h
- **Heading**: 244° (west southwest)
- **Return heading**: 53° (northeast)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -1h (When it's 22:30 in Washington, it's 21:30 in Houston)
- **Elevation difference**: 231 ft (SGR is lower than IAD)

## Airports

### [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)

- City: Washington, United States
- ICAO: KIAD
- Timezone: America/New_York
- Coordinates: 38.900000, -77.500000
- Elevation: 312 ft

### [Sugar Land Regional Airport (SGR)](https://www.flightduration.online/airport/sgr-houston-sugar-land-regional-airport/1ef266df-384b-6034-8c66-06bb2780ed98)

- City: Houston, United States
- ICAO: KSGR
- Timezone: America/Chicago
- Coordinates: 29.620000, -95.660000
- Elevation: 81 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 22:30 in Washington, it's 21:30 in Houston.

## Related

- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Sugar Land Regional Airport (SGR)](https://www.flightduration.online/airport/sgr-houston-sugar-land-regional-airport/1ef266df-384b-6034-8c66-06bb2780ed98)
- [Flight duration calculator](/#calculator)