Air Miles Calculator

Distance between Houston, TX (IAH) and Allentown, PA (ABE)

Distance from Houston to Allentown (Houston George Bush Intercontinental Airport – Lehigh Valley International Airport) is 1339 miles / 2154 kilometers / 1163 nautical miles.

How far is Allentown from Houston?

There are several ways to calculate distances between Houston and Allentown. Here are two common methods:

Vincenty's formula (applied above)
  • 1338.571 miles
  • 2154.222 kilometers
  • 1163.187 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
  • 1337.390 miles
  • 2152.320 kilometers
  • 1162.160 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 Houston George Bush Intercontinental Airport (IAH) to Lehigh Valley International Airport (ABE) is 3 hours 2 minutes.

Time difference and current local times

The time difference between Houston and Allentown is 1 hour. Allentown is 1 hour ahead of Houston.

Time Difference

Houston
Allentown

Houston, TX

 CDT

Allentown, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (366 pounds).

Airport information


A Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W

Houston to Allentown flight path

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Lehigh Valley International Airport (ABE).

Frequent Flyer Miles Calculator

Houston (IAH) → Allentown (ABE).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1339
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1339

Round trip?