Air Miles Calculator

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

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

How far is Highfill from Houston?

There are several ways to calculate distances between Houston and Highfill. Here are two common 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 – the shortest distance between two points).

Flight duration

Estimated flight time from George Bush Intercontinental Airport (IAH) to Northwest Arkansas Regional Airport (XNA) is 1 hour 19 minutes.

Time difference and current local times

There is no time difference between Houston and Highfill.

Time Difference

Houston
Highfill

Houston, TX

 CST

Highfill, AR

 CST

Carbon dioxide emissions

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

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 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

Map

Houston to Highfill flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Highfill (XNA).

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?