# Distance from St Helens Airport (HLS) to Singapore (SIN)

> 6,511 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,511 km / 4,046 mi / 3,515 nm
- **Estimated flight time**: 9h
- **Heading**: 305° (northwest)
- **Return heading**: 142° (southeast)
- **Classification**: Long-haul
- **Type**: International (Australia) → Singapore
- **Intercontinental**: Oceania → Asia
- **Time difference**: -2h (When it's 00:03 in St Helens Airport, it's 22:03 in Singapore)
- **Elevation difference**: 26 ft (SIN is lower than HLS)

## Airports

### [St Helens Airport (HLS)](https://www.flightduration.online/airport/hls-st-helens-airport/1ef266e0-1992-69ac-b5ce-06bb2780ed98)

- City: St Helens Airport, Australia
- ICAO: YSTH
- Timezone: Australia/Hobart
- Coordinates: -41.340000, 148.280000
- Elevation: 48 ft

### [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

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 00:03 in St Helens Airport, it's 22:03 in Singapore.

## Related

- [St Helens Airport (HLS)](https://www.flightduration.online/airport/hls-st-helens-airport/1ef266e0-1992-69ac-b5ce-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)