# Distance from Hanoi (HAN) to San Juan (SIG)

> 15,516 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,516 km / 9,641 mi / 8,378 nm
- **Estimated flight time**: 19h
- **Heading**: 348° (north northwest)
- **Return heading**: 12° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -11h (When it's 04:26 in Hanoi, it's 17:26 in San Juan)
- **Elevation difference**: 29 ft (SIG is lower than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 ft

### [Fernando Luis Ribas Dominicci Airport (SIG)](https://www.flightduration.online/airport/sig-san-juan-fernando-luis-ribas-dominicci-airport/1ef266df-e027-6dde-a70d-06bb2780ed98)

- City: San Juan, United States
- ICAO: TJIG
- Timezone: America/Puerto_Rico
- Coordinates: 18.460000, -66.100000
- Elevation: 10 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 04:26 in Hanoi, it's 17:26 in San Juan.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Fernando Luis Ribas Dominicci Airport (SIG)](https://www.flightduration.online/airport/sig-san-juan-fernando-luis-ribas-dominicci-airport/1ef266df-e027-6dde-a70d-06bb2780ed98)
- [Flight duration calculator](/#calculator)