# Distance from Chengdu (CTU) to Ancud (ZUD)

> 18,740 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,740 km / 11,645 mi / 10,119 nm
- **Estimated flight time**: 23h
- **Heading**: 188° (south)
- **Return heading**: 170° (south)
- **Classification**: Ultra-long-haul
- **Type**: International (China) → Chile
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 21:57 in Chengdu, it's 09:57 in Ancud)
- **Elevation difference**: 1,310 ft (ZUD is lower than CTU)

## Airports

### [Chengdu Shuangliu International Airport (CTU)](https://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

### [Pupelde Airport (ZUD)](https://flightduration.online/airport/zud-ancud-pupelde-airport/1ef266df-972d-6426-9abd-06bb2780ed98)

- City: Ancud, Chile
- ICAO: SCAC
- Timezone: America/Santiago
- Coordinates: -41.900000, -73.800000
- Elevation: 315 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 21:57 in Chengdu, it's 09:57 in Ancud.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Chengdu Shuangliu International Airport (CTU)](https://flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)
- [Pupelde Airport (ZUD)](https://flightduration.online/airport/zud-ancud-pupelde-airport/1ef266df-972d-6426-9abd-06bb2780ed98)
- [Flight duration calculator](/#calculator)