# Distance from Singapore (SIN) to Santa Ana (SNA)

> 14,159 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,159 km / 8,798 mi / 7,645 nm
- **Estimated flight time**: 18h
- **Heading**: 44° (northeast)
- **Return heading**: 303° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 16:41 in Singapore, it's 01:41 in Santa Ana)
- **Elevation difference**: 34 ft (SNA 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

### [John Wayne/Orange County Airport (SNA)](https://www.flightduration.online/airport/sna-santa-ana-john-wayneorange-county-airport/1ef266df-3911-6306-b7ff-06bb2780ed98)

- City: Santa Ana, United States
- ICAO: KSNA
- Timezone: America/Los_Angeles
- Coordinates: 33.680000, -117.870000
- Elevation: 56 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 16:41 in Singapore, it's 01:41 in Santa Ana.
With a 15-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)
- [John Wayne/Orange County Airport (SNA)](https://www.flightduration.online/airport/sna-santa-ana-john-wayneorange-county-airport/1ef266df-3911-6306-b7ff-06bb2780ed98)
- [Flight duration calculator](/#calculator)