Calculations with different methods
- 1117.294 miles
- 1798.110 kilometers
- 970.902 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
- 1116.907 miles
- 1797.488 kilometers
- 970.566 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Pittsburgh International Airport (PIT) to George Bush Intercontinental Airport (IAH) is 2 hours 36 minutes.
Time difference and current local times
The time difference between Pittsburgh and Houston is 1 hour. Houston is 1 hour behind Pittsburgh.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 150 kg (332 pounds).
Pittsburgh to Houston flight map.
Frequent Flyer Miles Calculator
Pittsburgh (PIT) → Houston (IAH).