CXO
Houston
United States
1,042 km
647 miles
STL
St Louis
United States
Distance
1,042 km
647 mi / 563 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/Chicago
Heading
25°
north northeast

Airport Comparison

CXO STL
Airport Name Conroe/North Houston Regional Airport St Louis Lambert International Airport
IATA Code CXO STL
ICAO Code KCXO KSTL
City Houston St Louis
Country United States United States
Timezone America/Chicago America/Chicago
Elevation 245 ft 617 ft
Coordinates 30.350000, -95.420000 38.750000, -90.370000

Houston (CXO) to St Louis (STL) Flight Distance

The flight distance from Conroe/North Houston Regional Airport (CXO) in Houston, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,042 kilometers (647 miles / 563 nautical miles). The estimated flight time for this route is approximately 2h, flying north northeast at a heading of 25°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 12:10 in Houston, it's 12:10 in St Louis.

The return flight from St Louis (STL) to Houston (CXO) follows a heading of 208° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Conroe/North Houston Regional Airport (CXO) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.

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