Air Miles Calculator

Distance between Highfill, AR (XNA) and Houston, TX (IAH)

Distance from Highfill to Houston (George Bush Intercontinental Airport – Northwest Arkansas Regional Airport) is 438 miles / 705 kilometers / 381 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 438.108 miles
  • 705.067 kilometers
  • 380.706 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
  • 439.207 miles
  • 706.835 kilometers
  • 381.660 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 Northwest Arkansas Regional Airport (XNA) to George Bush Intercontinental Airport (IAH) is 1 hour 19 minutes.

Time difference and current local times

There is no time difference between Highfill and Houston.

Time Difference

Highfill
Houston

Highfill, AR

 CDT

Houston, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 85 kg (186 pounds).

Airport information


A Northwest Arkansas Regional Airport
City: Highfill, AR
Country: United States Flag of United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″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

Highfill to Houston flight map.

Frequent Flyer Miles Calculator

Highfill (XNA) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
438
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
438

Round trip?