Air Miles Calculator

Distance between San Antonio, TX (SAT) and Williamsport, PA (IPT)

Flight distance from San Antonio to Williamsport (San Antonio International Airport – Williamsport Regional Airport) is 1453 miles / 2339 kilometers / 1263 nautical miles. Estimated flight time is 3 hours 15 minutes.

Driving distance from San Antonio (SAT) to Williamsport (IPT) is 1700 miles / 2736 kilometers and travel time by car is about 29 hours 14 minutes.

Map of flight path and driving directions from San Antonio to Williamsport.

Shortest flight path between San Antonio International Airport (SAT) and Williamsport Regional Airport (IPT).

How far is Williamsport from San Antonio?

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

Vincenty's formula (applied above)
  • 1453.464 miles
  • 2339.123 kilometers
  • 1263.026 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
  • 1452.214 miles
  • 2337.112 kilometers
  • 1261.940 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 San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″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 San Antonio and Williamsport is 1 hour. Williamsport is 1 hour ahead of San Antonio.

Time Difference

San Antonio, TX

 CST

Williamsport, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 177 kg (389 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Williamsport (IPT).

Distance:
1453
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1453

Round trip?