Air Miles Calculator

Distance between Fairbanks, AK (FAI) and Williamsport, PA (IPT)

Flight distance from Fairbanks to Williamsport (Fairbanks International Airport – Williamsport Regional Airport) is 3151 miles / 5071 kilometers / 2738 nautical miles. Estimated flight time is 6 hours 27 minutes.

Driving distance from Fairbanks (FAI) to Williamsport (IPT) is 4116 miles / 6624 kilometers and travel time by car is about 73 hours 30 minutes.

Map of flight path and driving directions from Fairbanks to Williamsport.

Shortest flight path between Fairbanks International Airport (FAI) and Williamsport Regional Airport (IPT).

How far is Williamsport from Fairbanks?

There are several ways to calculate distances between Fairbanks and Williamsport. Here are two common methods:

Vincenty's formula (applied above)
  • 3150.732 miles
  • 5070.612 kilometers
  • 2737.912 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
  • 3142.753 miles
  • 5057.770 kilometers
  • 2730.977 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).

Airport information


A Fairbanks International Airport
City: Fairbanks, AK
Country: United States Flag of United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W

Time difference and current local times

The time difference between Fairbanks and Williamsport is 4 hours. Williamsport is 4 hours ahead of Fairbanks.

Time Difference

Fairbanks, AK

 AKST

Williamsport, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 352 kg (777 pounds).

Frequent Flyer Miles Calculator

Fairbanks (FAI) → Williamsport (IPT).

Distance:
3151
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3151

Round trip?