# Distance from Alldays (ADY) to Calgary (YYC)

> 15,540 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,540 km / 9,656 mi / 8,391 nm
- **Estimated flight time**: 19h
- **Heading**: 324° (northwest)
- **Return heading**: 59° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Africa) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 08:25 in Alldays, it's 00:25 in Calgary)
- **Elevation difference**: 957 ft (YYC is higher than ADY)

## Airports

### [Alldays Airport (ADY)](https://www.flightduration.online/airport/ady-alldays-alldays-airport/1ef266de-d0bd-6c28-b78b-06bb2780ed98)

- City: Alldays, South Africa
- ICAO: FAAL
- Timezone: Africa/Johannesburg
- Coordinates: -22.680000, 29.060000
- Elevation: 2,600 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 08:25 in Alldays, it's 00:25 in Calgary.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Alldays Airport (ADY)](https://www.flightduration.online/airport/ady-alldays-alldays-airport/1ef266de-d0bd-6c28-b78b-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)