# Distance from Perth (PER) to Seward (SWD)

> 13,290 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,290 km / 8,258 mi / 7,176 nm
- **Estimated flight time**: 17h
- **Heading**: 35° (northeast)
- **Return heading**: 256° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -16h (When it's 15:43 in Perth, it's 23:43 in Seward)
- **Elevation difference**: 39 ft (SWD is lower 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

### [Seward Airport (SWD)](https://www.flightduration.online/airport/swd-seward-seward-airport/1ef266df-8883-6722-88df-06bb2780ed98)

- City: Seward, United States
- ICAO: PAWD
- Timezone: America/Anchorage
- Coordinates: 60.130000, -149.420000
- Elevation: 28 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 15:43 in Perth, it's 23:43 in Seward.
With a 16-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)
- [Seward Airport (SWD)](https://www.flightduration.online/airport/swd-seward-seward-airport/1ef266df-8883-6722-88df-06bb2780ed98)
- [Flight duration calculator](/#calculator)