# Distance from Singapore (SIN) to Cat Lake (YAC)

> 13,928 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,928 km / 8,655 mi / 7,521 nm
- **Estimated flight time**: 17h
- **Heading**: 12° (north northeast)
- **Return heading**: 341° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 07:55 in Singapore, it's 18:55 in Cat Lake)
- **Elevation difference**: 1,322 ft (YAC is higher than SIN)

## Airports

### [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 ft

### [Cat Lake Airport (YAC)](https://www.flightduration.online/airport/yac-cat-lake-cat-lake-airport/1ef266de-ae61-6382-bc29-06bb2780ed98)

- City: Cat Lake, Canada
- ICAO: CYAC
- Timezone: America/Winnipeg
- Coordinates: 51.730000, -91.820000
- Elevation: 1,344 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 07:55 in Singapore, it's 18:55 in Cat Lake.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Cat Lake Airport (YAC)](https://www.flightduration.online/airport/yac-cat-lake-cat-lake-airport/1ef266de-ae61-6382-bc29-06bb2780ed98)
- [Flight duration calculator](/#calculator)