How far is Anchorage from Seattle?
There are several ways to calculate distances between Seattle and Anchorage. Here are two common methods:Vincenty's formula (applied above)
- 1444.308 miles
- 2324.389 kilometers
- 1255.069 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1440.940 miles
- 2318.969 kilometers
- 1252.143 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Boeing Field (BFI) to Ted Stevens Anchorage International Airport (ANC) is 3 hours 14 minutes.
Time difference and current local times
The time difference between Seattle and Anchorage is 1 hour. Anchorage is 1 hour behind Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Seattle to Anchorage flight path
Shortest flight path between Boeing Field (BFI) and Ted Stevens Anchorage International Airport (ANC).
Frequent Flyer Miles Calculator
Seattle (BFI) → Anchorage (ANC).