# Distance from Haiphong (HPH) to Singapore (SIN)

> 2,185 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,185 km / 1,358 mi / 1,180 nm
- **Estimated flight time**: 4h
- **Heading**: 188° (south)
- **Return heading**: 8° (north)
- **Classification**: Medium-haul
- **Type**: International (Vietnam) → Singapore
- **Time difference**: +1h (When it's 02:45 in Haiphong, it's 03:45 in Singapore)
- **Elevation difference**: 16 ft (SIN is higher than HPH)

## Airports

### [Cat Bi International Airport (HPH)](https://www.flightduration.online/airport/hph-haiphong-cat-bi-international-airport/1ef266df-f5ff-699a-88e2-06bb2780ed98)

- City: Haiphong, Vietnam
- ICAO: VVCI
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 20.820000, 106.720000
- Elevation: 6 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 medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 02:45 in Haiphong, it's 03:45 in Singapore.

## Related

- [Cat Bi International Airport (HPH)](https://www.flightduration.online/airport/hph-haiphong-cat-bi-international-airport/1ef266df-f5ff-699a-88e2-06bb2780ed98)
- [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)