# Distance from Houston (HOU) to Vienna (VIE)

> 9,033 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,033 km / 5,613 mi / 4,878 nm
- **Estimated flight time**: 12h
- **Heading**: 39° (northeast)
- **Return heading**: 305° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Austria
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 13:09 in Houston, it's 20:09 in Vienna)
- **Elevation difference**: 554 ft (VIE is higher than HOU)

## Airports

### [William P Hobby Airport (HOU)](https://www.flightduration.online/airport/hou-houston-william-p-hobby-airport/1ef266df-211f-6e6e-9c9b-06bb2780ed98)

- City: Houston, United States
- ICAO: KHOU
- Timezone: America/Chicago
- Coordinates: 29.650000, -95.280000
- Elevation: 46 ft

### [Vienna International Airport (VIE)](https://www.flightduration.online/airport/vie-vienna-vienna-international-airport/1ef266df-5531-6356-9bbd-06bb2780ed98)

- City: Vienna, Austria
- ICAO: LOWW
- Timezone: Europe/Vienna
- Coordinates: 48.110000, 16.570000
- Elevation: 600 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 13:09 in Houston, it's 20:09 in Vienna.
With a 7-hour time difference, expect significant jet lag.

## Related

- [William P Hobby Airport (HOU)](https://www.flightduration.online/airport/hou-houston-william-p-hobby-airport/1ef266df-211f-6e6e-9c9b-06bb2780ed98)
- [Vienna International Airport (VIE)](https://www.flightduration.online/airport/vie-vienna-vienna-international-airport/1ef266df-5531-6356-9bbd-06bb2780ed98)
- [Flight duration calculator](/#calculator)