# Distance from St Louis (STL) to Summit (UMM)

> 4,692 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 4,692 km / 2,915 mi / 2,533 nm
- **Estimated flight time**: 7h
- **Heading**: 325° (northwest)
- **Return heading**: 97° (east)
- **Classification**: Long-haul
- **Type**: Domestic (United States)
- **Time difference**: -3h (When it's 20:58 in St Louis, it's 17:58 in Summit)
- **Elevation difference**: 1,792 ft (UMM is higher than STL)

## Airports

### [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

### [Summit Airport (UMM)](https://www.flightduration.online/airport/umm-summit-summit-airport/1ef266df-8821-63e2-86cb-06bb2780ed98)

- City: Summit, United States
- ICAO: PAST
- Timezone: America/Anchorage
- Coordinates: 63.330000, -149.130000
- Elevation: 2,409 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 20:58 in St Louis, it's 17:58 in Summit.
The 3-hour time difference may cause some jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Summit Airport (UMM)](https://www.flightduration.online/airport/umm-summit-summit-airport/1ef266df-8821-63e2-86cb-06bb2780ed98)
- [Flight duration calculator](/#calculator)