# Distance from Detroit (DTW) to Sion (SIR)

> 6,825 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,825 km / 4,241 mi / 3,685 nm
- **Estimated flight time**: 9h
- **Heading**: 52° (northeast)
- **Return heading**: 302° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Switzerland
- **Intercontinental**: North America → Europe
- **Time difference**: +6h (When it's 00:19 in Detroit, it's 06:19 in Sion)
- **Elevation difference**: 940 ft (SIR is higher than DTW)

## Airports

### [Detroit Metro Wayne County Airport (DTW)](https://www.flightduration.online/airport/dtw-detroit-detroit-metro-wayne-county-airport/1ef266df-17dd-690a-88d4-06bb2780ed98)

- City: Detroit, United States
- ICAO: KDTW
- Timezone: America/New_York
- Coordinates: 42.210000, -83.350000
- Elevation: 645 ft

### [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)

- City: Sion, Switzerland
- ICAO: LSGS
- Timezone: Europe/Zurich
- Coordinates: 46.220000, 7.330000
- Elevation: 1,585 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 00:19 in Detroit, it's 06:19 in Sion.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Detroit Metro Wayne County Airport (DTW)](https://www.flightduration.online/airport/dtw-detroit-detroit-metro-wayne-county-airport/1ef266df-17dd-690a-88d4-06bb2780ed98)
- [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)
- [Flight duration calculator](/#calculator)