# Distance between Pittsburgh, PA (PIT) and Houston, TX (IAH)

Flight distance from Pittsburgh to Houston (Pittsburgh International Airport – Houston George Bush Intercontinental Airport) is 1117 miles / 1798 kilometers / 971 nautical miles. Estimated flight time is 2 hours 36 minutes.

Driving distance from Pittsburgh (PIT) to Houston (IAH) is 1310 miles / 2109 kilometers and travel time by car is about 22 hours 58 minutes.

## Map of flight path and driving directions from Pittsburgh to Houston.

Shortest flight path between Pittsburgh International Airport (PIT) and Houston George Bush Intercontinental Airport (IAH).

## How far is Houston from Pittsburgh?

There are several ways to calculate distances between Pittsburgh and Houston. Here are two common methods:

Vincenty's formula (applied above)
• 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 – the shortest distance between two points).

## Airport information

A Pittsburgh International Airport
City: Pittsburgh, PA
Country: United States
IATA Code: PIT
ICAO Code: KPIT
Coordinates: 40°29′29″N, 80°13′58″W

B Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

## Time difference and current local times

The time difference between Pittsburgh and Houston is 1 hour. Houston is 1 hour behind Pittsburgh.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 158 kg (348 pounds).

## Frequent Flyer Miles Calculator

Pittsburgh (PIT) → Houston (IAH).

Distance:
1117
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1117

Round trip?