How far is Flagstaff, AZ, from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Flagstaff (Flagstaff Pulliam Airport) is 1015 miles / 1634 kilometers / 882 nautical miles.
The driving distance from Houston (IAH) to Flagstaff (FLG) is 1201 miles / 1933 kilometers, and travel time by car is about 21 hours 6 minutes.
Houston George Bush Intercontinental Airport – Flagstaff Pulliam Airport
Search flights
Distance from Houston to Flagstaff
There are several ways to calculate the distance from Houston to Flagstaff. Here are two standard methods:
Vincenty's formula (applied above)- 1015.392 miles
- 1634.115 kilometers
- 882.351 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1013.868 miles
- 1631.662 kilometers
- 881.027 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).
How long does it take to fly from Houston to Flagstaff?
The estimated flight time from Houston George Bush Intercontinental Airport to Flagstaff Pulliam Airport is 2 hours and 25 minutes.
What is the time difference between Houston and Flagstaff?
The time difference between Houston and Flagstaff is 2 hours. Flagstaff is 2 hours behind Houston.
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Flagstaff Pulliam Airport (FLG)
On average, flying from Houston to Flagstaff generates about 152 kg of CO2 per passenger, and 152 kilograms equals 335 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Flagstaff
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Flagstaff Pulliam Airport (FLG).
Airport information
| Origin | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
| Destination | Flagstaff Pulliam Airport |
|---|---|
| City: | Flagstaff, AZ |
| Country: | United States |
| IATA Code: | FLG |
| ICAO Code: | KFLG |
| Coordinates: | 35°8′18″N, 111°40′15″W |