# Distance from Qishn (IHN) to St Louis (STL)

> 12,814 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,814 km / 7,962 mi / 6,919 nm
- **Estimated flight time**: 16h
- **Heading**: 328° (north northwest)
- **Return heading**: 41° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Yemen) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -8h (When it's 11:16 in Qishn, it's 03:16 in St Louis)
- **Elevation difference**: 519 ft (STL is higher than IHN)

## Airports

### [Qishn Airport (IHN)](https://flightduration.online/airport/ihn-qishn-qishn-airport/1ef266df-84c6-6558-adaa-06bb2780ed98)

- City: Qishn, Yemen
- ICAO: OYQN
- Timezone: Asia/Aden
- Coordinates: 15.420000, 51.680000
- Elevation: 98 ft

### [St Louis Lambert International Airport (STL)](https://flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 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 11:16 in Qishn, it's 03:16 in St Louis.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Qishn Airport (IHN)](https://flightduration.online/airport/ihn-qishn-qishn-airport/1ef266df-84c6-6558-adaa-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)