Air Miles Calculator

Distance between Houston, TX (IAH) and Philadelphia, PA (PHL)

Distance from George Bush Intercontinental Airport to Philadelphia International Airport is 1325 miles / 2132 kilometers / 1151 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1324.547 miles
  • 2131.652 kilometers
  • 1151.000 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
  • 1323.202 miles
  • 2129.486 kilometers
  • 1149.831 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from George Bush Intercontinental Airport (IAH) to Philadelphia International Airport (PHL) is 3 hours 0 minutes.

Time difference and current local times

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

Time Difference

Houston
Philadelphia

Houston, TX

 CST

Philadelphia, PA

 EST

Airport information


A 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 Philadelphia International Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PHL
ICAO Code: KPHL
Coordinates: 39°52′18″N, 75°14′27″W

Map

Flight map from Houston to Philadelphia.

Frequent Flyer Miles Calculator

Houston (IAH) → Philadelphia (PHL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1325
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1325

Round trip?