# Distance from Singapore (SIN) to St. Lewis (YFX)

> 13,746 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,746 km / 8,541 mi / 7,422 nm
- **Estimated flight time**: 17h
- **Heading**: 345° (north northwest)
- **Return heading**: 25° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 10:00 in Singapore, it's 23:30 in St. Lewis)
- **Elevation difference**: 52 ft (YFX 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

### [St. Lewis (Fox Harbour) Airport (YFX)](https://www.flightduration.online/airport/yfx-st-lewis-st-lewis-fox-harbour-airport/1ef266de-a153-6c44-83c4-06bb2780ed98)

- City: St. Lewis, Canada
- ICAO: CCK4
- Timezone: America/St_Johns
- Coordinates: 52.370000, -55.670000
- Elevation: 74 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 10:00 in Singapore, it's 23:30 in St. Lewis.
With a 10.5-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)
- [St. Lewis (Fox Harbour) Airport (YFX)](https://www.flightduration.online/airport/yfx-st-lewis-st-lewis-fox-harbour-airport/1ef266de-a153-6c44-83c4-06bb2780ed98)
- [Flight duration calculator](/#calculator)