# Distance from Saint Helier (JER) to St Louis (STL)

> 6,744 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,744 km / 4,190 mi / 3,641 nm
- **Estimated flight time**: 9h
- **Heading**: 297° (west northwest)
- **Return heading**: 49° (northeast)
- **Classification**: Long-haul
- **Type**: International (JE) → United States
- **Time difference**: -6h (When it's 18:31 in Saint Helier, it's 12:31 in St Louis)
- **Elevation difference**: 340 ft (STL is higher than JER)

## Airports

### [Jersey Airport (JER)](https://www.flightduration.online/airport/jer-saint-helier-jersey-airport/1ef266de-c41e-6d5a-94a2-06bb2780ed98)

- City: Saint Helier, JE
- ICAO: EGJJ
- Timezone: Europe/Jersey
- Coordinates: 49.210000, -2.200000
- Elevation: 277 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 18:31 in Saint Helier, it's 12:31 in St Louis.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Jersey Airport (JER)](https://www.flightduration.online/airport/jer-saint-helier-jersey-airport/1ef266de-c41e-6d5a-94a2-06bb2780ed98)
- [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)