# Distance from Houston (IAH) to Ulaangom Airport (ULO)

> 11,095 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,095 km / 6,894 mi / 5,991 nm
- **Estimated flight time**: 14h
- **Heading**: 355° (north)
- **Return heading**: 7° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Mongolia
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 21:54 in Houston, it's 09:54 in Ulaangom Airport)
- **Elevation difference**: 96 ft (ULO is lower than IAH)

## Airports

### [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

### [Ulaangom Airport (ULO)](https://www.flightduration.online/airport/ulo-ulaangom-airport/1ef266e0-1f95-641c-9663-06bb2780ed98)

- City: Ulaangom Airport, Mongolia
- ICAO: ZMUG
- Timezone: Asia/Hovd
- Coordinates: 49.970000, 92.080000
- Elevation: 0 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 21:54 in Houston, it's 09:54 in Ulaangom Airport.
With a 12-hour time difference, expect significant jet lag.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Ulaangom Airport (ULO)](https://www.flightduration.online/airport/ulo-ulaangom-airport/1ef266e0-1f95-641c-9663-06bb2780ed98)
- [Flight duration calculator](/#calculator)