Air Miles Calculator

Distance between Dallas, TX (DAL) and Houston, TX (IAH)

Distance from Dallas Love Field to George Bush Intercontinental Airport is 216 miles / 348 kilometers / 188 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 216.469 miles
  • 348.374 kilometers
  • 188.107 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
  • 216.911 miles
  • 349.085 kilometers
  • 188.491 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Dallas Love Field (DAL) to George Bush Intercontinental Airport (IAH) is 54 minutes.

Time difference and current local times

There is no time difference between Dallas and Houston.

Time Difference

Dallas
Houston

Dallas, TX

 CST

Houston, TX

 CST

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

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

Map

Flight map from Dallas to Houston.

Frequent Flyer Miles Calculator

Dallas (DAL) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
216
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
216

Round trip?