Air Miles Calculator

Distance between Houston, TX (HOU) and Flagstaff, AZ (FLG)

Distance from Houston to Flagstaff (William P. Hobby Airport – Flagstaff Pulliam Airport) is 1029 miles / 1656 kilometers / 894 nautical miles.

How far is Flagstaff from Houston?

There are several ways to calculate distances between Houston and Flagstaff. Here are two common methods:

Vincenty's formula (applied above)
  • 1028.757 miles
  • 1655.625 kilometers
  • 893.966 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
  • 1027.289 miles
  • 1653.262 kilometers
  • 892.690 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 William P. Hobby Airport (HOU) to Flagstaff Pulliam Airport (FLG) is 2 hours 26 minutes.

Time difference and current local times

The time difference between Houston and Flagstaff is 1 hour. Flagstaff is 1 hour behind Houston.

Time Difference

Houston
Flagstaff

Houston, TX

 CST

Flagstaff, AZ

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (337 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W

Map

Houston to Flagstaff flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Flagstaff (FLG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1029
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1029

Round trip?