# Distance from Sion (SIR) to Sofia (SOF)

> 1,332 km · estimated flight time 3h · Short-haul route.

## Summary

- **Distance**: 1,332 km / 828 mi / 719 nm
- **Estimated flight time**: 3h
- **Heading**: 101° (east southeast)
- **Return heading**: 293° (west northwest)
- **Classification**: Short-haul
- **Type**: International (Switzerland) → Bulgaria
- **Time difference**: +1h (When it's 05:44 in Sion, it's 06:44 in Sofia)
- **Elevation difference**: 157 ft (SOF is higher than SIR)

## Airports

### [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

### [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)

- City: Sofia, Bulgaria
- ICAO: LBSF
- Timezone: Europe/Sofia
- Coordinates: 42.700000, 23.410000
- Elevation: 1,742 ft

## Route notes

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

Time-zone information: When it's 05:44 in Sion, it's 06:44 in Sofia.

## Related

- [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)