# Distance from Perth (PER) to San Antonio (SSF)

> 16,721 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,721 km / 10,390 mi / 9,029 nm
- **Estimated flight time**: 21h
- **Heading**: 86° (east)
- **Return heading**: 256° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -13h (When it's 19:16 in Perth, it's 06:16 in San Antonio)
- **Elevation difference**: 511 ft (SSF is higher than PER)

## Airports

### [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)

- City: Perth, Australia
- ICAO: YPPH
- Timezone: Australia/Perth
- Coordinates: -31.940000, 115.970000
- Elevation: 67 ft

### [Stinson Municipal Airport (SSF)](https://www.flightduration.online/airport/ssf-san-antonio-stinson-municipal-airport/1ef266df-398c-64b6-a074-06bb2780ed98)

- City: San Antonio, United States
- ICAO: KSSF
- Timezone: America/Chicago
- Coordinates: 29.340000, -98.470000
- Elevation: 578 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 19:16 in Perth, it's 06:16 in San Antonio.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Stinson Municipal Airport (SSF)](https://www.flightduration.online/airport/ssf-san-antonio-stinson-municipal-airport/1ef266df-398c-64b6-a074-06bb2780ed98)
- [Flight duration calculator](/#calculator)