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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 153 kg (337 pounds).
Houston to Flagstaff flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Flagstaff (FLG).