# Distance from Seoul (ICN) to San Angelo (SJT)

> 10,941 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,941 km / 6,799 mi / 5,908 nm
- **Estimated flight time**: 14h
- **Heading**: 39° (northeast)
- **Return heading**: 324° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 01:36 in Seoul, it's 11:36 in San Angelo)
- **Elevation difference**: 1,896 ft (SJT is higher than ICN)

## Airports

### [Incheon International Airport (ICN)](https://flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 ft

### [San Angelo Regional/Mathis Field (SJT)](https://flightduration.online/airport/sjt-san-angelo-san-angelo-regionalmathis-field/1ef266df-38a2-67f8-a7f1-06bb2780ed98)

- City: San Angelo, United States
- ICAO: KSJT
- Timezone: America/Chicago
- Coordinates: 31.360000, -100.500000
- Elevation: 1,919 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 01:36 in Seoul, it's 11:36 in San Angelo.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [San Angelo Regional/Mathis Field (SJT)](https://flightduration.online/airport/sjt-san-angelo-san-angelo-regionalmathis-field/1ef266df-38a2-67f8-a7f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)