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How far is Skagway, AK, from Idaho Falls, ID?

The distance between Idaho Falls (Idaho Falls Regional Airport) and Skagway (Skagway Airport) is 1475 miles / 2374 kilometers / 1282 nautical miles.

The driving distance from Idaho Falls (IDA) to Skagway (SGY) is 2111 miles / 3398 kilometers, and travel time by car is about 40 hours 9 minutes.

Idaho Falls Regional Airport – Skagway Airport

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1475
Miles
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2374
Kilometers
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1282
Nautical miles

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Distance from Idaho Falls to Skagway

There are several ways to calculate the distance from Idaho Falls to Skagway. Here are two standard methods:

Vincenty's formula (applied above)
  • 1475.060 miles
  • 2373.879 kilometers
  • 1281.792 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1472.568 miles
  • 2369.869 kilometers
  • 1279.627 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).

How long does it take to fly from Idaho Falls to Skagway?

The estimated flight time from Idaho Falls Regional Airport to Skagway Airport is 3 hours and 17 minutes.

Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Skagway Airport (SGY)

On average, flying from Idaho Falls to Skagway generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Idaho Falls to Skagway

See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Skagway Airport (SGY).

Airport information

Origin Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W
Destination 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