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  |
| 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 |
| 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?