# Distance from Chile Chico (CCH) to Seattle (SEA)

> 11,553 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,553 km / 7,179 mi / 6,238 nm
- **Estimated flight time**: 15h
- **Heading**: 327° (north northwest)
- **Return heading**: 147° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Chile) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -3h (When it's 17:35 in Chile Chico, it's 14:35 in Seattle)
- **Elevation difference**: 638 ft (SEA is lower than CCH)

## Airports

### [Chile Chico Airport (CCH)](https://www.flightduration.online/airport/cch-chile-chico-chile-chico-airport/1ef266df-983b-6fac-a536-06bb2780ed98)

- City: Chile Chico, Chile
- ICAO: SCCC
- Timezone: America/Santiago
- Coordinates: -46.580000, -71.690000
- Elevation: 1,070 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 17:35 in Chile Chico, it's 14:35 in Seattle.
The 3-hour time difference may cause some jet lag.

## Related

- [Chile Chico Airport (CCH)](https://www.flightduration.online/airport/cch-chile-chico-chile-chico-airport/1ef266df-983b-6fac-a536-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)