Air Miles Calculator

Distance between Houston, TX (HOU) and St Michael, AK (SMK)

Distance from Houston to St Michael (William P. Hobby Airport – St. Michael Airport) is 3700 miles / 5955 kilometers / 3215 nautical miles.

How far is St Michael from Houston?

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

Vincenty's formula (applied above)
  • 3700.065 miles
  • 5954.678 kilometers
  • 3215.269 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
  • 3694.390 miles
  • 5945.544 kilometers
  • 3210.337 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 St. Michael Airport (SMK) is 7 hours 30 minutes.

Time difference and current local times

The time difference between Houston and St Michael is 3 hours. St Michael is 3 hours behind Houston.

Time Difference

Houston
St Michael

Houston, TX

 CST

St Michael, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 425 kg (937 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 St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W

Map

Houston to St Michael flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → St Michael (SMK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3700
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3700

Round trip?