How far is Houston from Philadelphia?
There are several ways to calculate distances between Philadelphia and Houston. Here are two common methods:Vincenty's formula (applied above)
- 1335.526 miles
- 2149.320 kilometers
- 1160.540 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
- 1334.272 miles
- 2147.302 kilometers
- 1159.450 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).
Estimated flight time from Philadelphia International Airport (PHL) to William P. Hobby Airport (HOU) is 3 hours 1 minutes.
Time difference and current local times
The time difference between Philadelphia and Houston is 1 hour. Houston is 1 hour behind Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (366 pounds).
Philadelphia to Houston flight map.
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Houston (HOU).