Air Miles Calculator

Distance between Houston, TX (IAH) and Brownsville, TX (BRO)

Distance from George Bush Intercontinental Airport to Brownsville/South Padre Island International Airport is 308 miles / 496 kilometers / 268 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 308.340 miles
  • 496.225 kilometers
  • 267.940 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
  • 309.111 miles
  • 497.466 kilometers
  • 268.610 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 George Bush Intercontinental Airport (IAH) to Brownsville/South Padre Island International Airport (BRO) is 1 hour 5 minutes.

Time difference and current local times

There is no time difference between Houston and Brownsville.

Time Difference

Houston
Brownsville

Houston, TX

 CST

Brownsville, TX

 CST

Airport information


A 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

B Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″W

Map

Flight map from Houston to Brownsville.

Frequent Flyer Miles Calculator

Houston (IAH) → Brownsville (BRO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
308
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
308

Round trip?