# Distance from Chefornak (CYF) to St Louis (STL)

> 5,496 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,496 km / 3,415 mi / 2,968 nm
- **Estimated flight time**: 7h
- **Heading**: 81° (east)
- **Return heading**: 321° (northwest)
- **Classification**: Long-haul
- **Type**: Domestic (United States)
- **Time difference**: +3h (When it's 18:33 in Chefornak, it's 21:33 in St Louis)
- **Elevation difference**: 563 ft (STL is higher than CYF)

## Airports

### [Chefornak Airport (CYF)](https://www.flightduration.online/airport/cyf-chefornak-chefornak-airport/1ef266df-860d-6434-8cc0-06bb2780ed98)

- City: Chefornak, United States
- ICAO: PACK
- Timezone: America/Anchorage
- Coordinates: 60.140000, -164.280000
- Elevation: 54 ft

### [St Louis Lambert International Airport (STL)](https://www.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 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 18:33 in Chefornak, it's 21:33 in St Louis.
The 3-hour time difference may cause some jet lag.

## Related

- [Chefornak Airport (CYF)](https://www.flightduration.online/airport/cyf-chefornak-chefornak-airport/1ef266df-860d-6434-8cc0-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)