# Distance between Houston, TX (IAH) and Kalskag, AK (KLG)

Flight distance from Houston to Kalskag (Houston George Bush Intercontinental Airport – Kalskag Airport) is 3608 miles / 5806 kilometers / 3135 nautical miles. Estimated flight time is 7 hours 19 minutes.

## Map of flight path from Houston to Kalskag.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Kalskag Airport (KLG).

## How far is Kalskag from Houston?

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

Vincenty's formula (applied above)
• 3607.790 miles
• 5806.176 kilometers
• 3135.084 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
• 3602.112 miles
• 5797.037 kilometers
• 3130.150 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 Kalskag Airport
City: Kalskag, AK
Country: United States
IATA Code: KLG
ICAO Code: PALG
Coordinates: 61°32′10″N, 160°20′27″W

## Time difference and current local times

The time difference between Houston and Kalskag is 3 hours. Kalskag is 3 hours behind Houston.

CST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 408 kg (899 pounds).

## Frequent Flyer Miles Calculator

Houston (IAH) → Kalskag (KLG).

Distance:
3608
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3608

Round trip?