# Distance from Houston (IAH) to Udine (UDN)

> 8,929 km · estimated flight time 12h · Long-haul route.

## Summary

- **Distance**: 8,929 km / 5,548 mi / 4,821 nm
- **Estimated flight time**: 12h
- **Heading**: 42° (northeast)
- **Return heading**: 304° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Italy
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 20:09 in Houston, it's 03:09 in Udine)
- **Elevation difference**: 209 ft (UDN is higher 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

### [Udine / Campoformido Air Base (UDN)](https://www.flightduration.online/airport/udn-udine-udine-campoformido-air-base/1ef266df-50cd-630a-8391-06bb2780ed98)

- City: Udine, Italy
- ICAO: LIPD
- Timezone: Europe/Rome
- Coordinates: 46.030000, 13.190000
- Elevation: 305 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 20:09 in Houston, it's 03:09 in Udine.
With a 7-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)
- [Udine / Campoformido Air Base (UDN)](https://www.flightduration.online/airport/udn-udine-udine-campoformido-air-base/1ef266df-50cd-630a-8391-06bb2780ed98)
- [Flight duration calculator](/#calculator)