# Distance from Ambato (ATF) to St Louis (STL)

> 4,604 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,604 km / 2,861 mi / 2,486 nm
- **Estimated flight time**: 6h
- **Heading**: 346° (north northwest)
- **Return heading**: 162° (south southeast)
- **Classification**: Long-haul
- **Type**: International (Ecuador) → United States
- **Intercontinental**: South America → North America
- **Time difference**: +0h (When it's 02:50 in Ambato, it's 02:50 in St Louis)
- **Elevation difference**: 7,885 ft (STL is lower than ATF)

## Airports

### [Chachoan Airport (ATF)](https://www.flightduration.online/airport/atf-ambato-chachoan-airport/1ef266df-a4b4-672a-89f0-06bb2780ed98)

- City: Ambato, Ecuador
- ICAO: SEAM
- Timezone: America/Guayaquil
- Coordinates: -1.210000, -78.570000
- Elevation: 8,502 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.

## Related

- [Chachoan Airport (ATF)](https://www.flightduration.online/airport/atf-ambato-chachoan-airport/1ef266df-a4b4-672a-89f0-06bb2780ed98)
- [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)