Air Miles Calculator

Distance between Houston, TX (HOU) and Petersburg, AK (PSG)

Distance from Houston to Petersburg (William P. Hobby Airport – Petersburg James A. Johnson Airport) is 2611 miles / 4202 kilometers / 2269 nautical miles.

How far is Petersburg from Houston?

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

Vincenty's formula (applied above)
  • 2611.093 miles
  • 4202.147 kilometers
  • 2268.978 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
  • 2608.940 miles
  • 4198.683 kilometers
  • 2267.107 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 Petersburg James A. Johnson Airport (PSG) is 5 hours 26 minutes.

Time difference and current local times

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

Time Difference

Houston
Petersburg

Houston, TX

 CST

Petersburg, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 293 kg (645 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 Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W

Map

Houston to Petersburg flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Petersburg (PSG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2611
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2611

Round trip?