Air Miles Calculator

Distance between Seattle, WA (BFI) and Skagway, AK (SGY)

Distance from Seattle to Skagway (Seattle Boeing Field – Skagway Airport) is 980 miles / 1578 kilometers / 852 nautical miles.

How far is Skagway from Seattle?

There are several ways to calculate distances between Seattle and Skagway. Here are two common methods:

Vincenty's formula (applied above)
  • 980.372 miles
  • 1577.756 kilometers
  • 851.920 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
  • 978.820 miles
  • 1575.258 kilometers
  • 850.571 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).

Flight duration

Estimated flight time from Seattle Boeing Field (BFI) to Skagway Airport (SGY) is 2 hours 21 minutes.

Time difference and current local times

The time difference between Seattle and Skagway is 1 hour. Skagway is 1 hour behind Seattle.

Time Difference

Seattle
Skagway

Seattle, WA

 PDT

Skagway, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (330 pounds).

Airport information


A Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Skagway Airport
City: Skagway, AK
Country: United States Flag of United States
IATA Code: SGY
ICAO Code: PAGY
Coordinates: 59°27′36″N, 135°18′57″W

Seattle to Skagway flight path

Shortest flight path between Seattle Boeing Field (BFI) and Skagway Airport (SGY).

Frequent Flyer Miles Calculator

Seattle (BFI) → Skagway (SGY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
980
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
980

Round trip?