# Distance from Ati (ATV) to Calgary (YYC)

> 11,508 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,508 km / 7,150 mi / 6,214 nm
- **Estimated flight time**: 15h
- **Heading**: 331° (north northwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Chad) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 12:38 in Ati, it's 05:38 in Calgary)
- **Elevation difference**: 2,468 ft (YYC is higher than ATV)

## Airports

### [Ati Airport (ATV)](https://www.flightduration.online/airport/atv-ati-ati-airport/1ef266de-de4a-6b0c-a813-06bb2780ed98)

- City: Ati, Chad
- ICAO: FTTI
- Timezone: Africa/Ndjamena
- Coordinates: 13.240000, 18.310000
- Elevation: 1,089 ft

### [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)

- City: Calgary, Canada
- ICAO: CYYC
- Timezone: America/Edmonton
- Coordinates: 51.110000, -114.020000
- Elevation: 3,557 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 12:38 in Ati, it's 05:38 in Calgary.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Ati Airport (ATV)](https://www.flightduration.online/airport/atv-ati-ati-airport/1ef266de-de4a-6b0c-a813-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)