# Distance from Chengdu (CTU) to Ulsan (USN)

> 2,424 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,424 km / 1,506 mi / 1,309 nm
- **Estimated flight time**: 4h
- **Heading**: 70° (east northeast)
- **Return heading**: 264° (west)
- **Classification**: Medium-haul
- **Type**: International (China) → South Korea
- **Time difference**: +1h (When it's 07:21 in Chengdu, it's 08:21 in Ulsan)
- **Elevation difference**: 1,580 ft (USN is lower than CTU)

## Airports

### [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)

- City: Chengdu, China
- ICAO: ZUUU
- Timezone: Asia/Shanghai
- Coordinates: 30.580000, 103.950000
- Elevation: 1,625 ft

### [Ulsan Airport (USN)](https://www.flightduration.online/airport/usn-ulsan-ulsan-airport/1ef266df-8de2-6506-b034-06bb2780ed98)

- City: Ulsan, South Korea
- ICAO: RKPU
- Timezone: Asia/Seoul
- Coordinates: 35.590000, 129.350000
- Elevation: 45 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 07:21 in Chengdu, it's 08:21 in Ulsan.

## Related

- [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)
- [Ulsan Airport (USN)](https://www.flightduration.online/airport/usn-ulsan-ulsan-airport/1ef266df-8de2-6506-b034-06bb2780ed98)
- [Flight duration calculator](/#calculator)