Map of flight path and driving directions from Houston to Philadelphia.
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Philadelphia International Airport (PHL).
How far is Philadelphia from Houston?
There are several ways to calculate distances between Houston and Philadelphia. Here are two common 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 – the shortest distance between two points).
|A||Houston George Bush Intercontinental Airport|
|B||Philadelphia International Airport|
Time difference and current local times
The time difference between Houston and Philadelphia is 1 hour. Philadelphia is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Frequent Flyer Miles Calculator
Houston (IAH) → Philadelphia (PHL).