Air Miles Calculator

Distance between St Louis, MO (STL) and Houston, TX (HOU)

Distance from St. Louis Lambert International Airport to William P. Hobby Airport is 687 miles / 1106 kilometers / 597 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 687.267 miles
  • 1106.049 kilometers
  • 597.219 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
  • 688.405 miles
  • 1107.880 kilometers
  • 598.208 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to William P. Hobby Airport (HOU) is 1 hour 48 minutes.

Time difference and current local times

There is no time difference between St Louis and Houston.

Time Difference

St Louis
Houston

St Louis, MO

 CST

Houston, TX

 CST

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B 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

Map

Flight map from St Louis to Houston.

Frequent Flyer Miles Calculator

St Louis (STL) → Houston (HOU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
687
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
687

Round trip?