# Distance from Blantyre (BLZ) to Seattle (SEA)

> 15,912 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,912 km / 9,887 mi / 8,592 nm
- **Estimated flight time**: 20h
- **Heading**: 334° (north northwest)
- **Return heading**: 38° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Malawi) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 04:54 in Blantyre, it's 19:54 in Seattle)
- **Elevation difference**: 2,123 ft (SEA is lower than BLZ)

## Airports

### [Chileka International Airport (BLZ)](https://flightduration.online/airport/blz-blantyre-chileka-international-airport/1ef266de-dfd2-6010-9a28-06bb2780ed98)

- City: Blantyre, Malawi
- ICAO: FWCL
- Timezone: Africa/Blantyre
- Coordinates: -15.680000, 34.970000
- Elevation: 2,555 ft

### [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 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 04:54 in Blantyre, it's 19:54 in Seattle.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Chileka International Airport (BLZ)](https://flightduration.online/airport/blz-blantyre-chileka-international-airport/1ef266de-dfd2-6010-9a28-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)