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Houston–Philadelphia | IAH–PHL
Calculations with different methods
- 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).
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.
Houston to Philadelphia flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Philadelphia (PHL).