# Distance between Houston, TX (IAH) and Flint, MI (FNT)

Flight distance from Houston to Flint (Houston George Bush Intercontinental Airport – Bishop International Airport) is 1101 miles / 1773 kilometers / 957 nautical miles. Estimated flight time is 2 hours 35 minutes.

Driving distance from Houston (IAH) to Flint (FNT) is 1302 miles / 2096 kilometers and travel time by car is about 22 hours 58 minutes.

## Map of flight path and driving directions from Houston to Flint.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Bishop International Airport (FNT).

## How far is Flint from Houston?

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

Vincenty's formula (applied above)
• 1101.388 miles
• 1772.513 kilometers
• 957.080 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
• 1102.013 miles
• 1773.518 kilometers
• 957.623 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).

## Airport information

A 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

B Bishop International Airport
City: Flint, MI
Country: United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W

## Time difference and current local times

The time difference between Houston and Flint is 1 hour. Flint is 1 hour ahead of Houston.

CST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

## Frequent Flyer Miles Calculator

Houston (IAH) → Flint (FNT).

Distance:
1101
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1101

Round trip?