SEP
Stephenville
United States
1,013 km
629 miles
STL
St Louis
United States
Distance
1,013 km
629 mi / 547 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/Chicago
Heading
42°
northeast

Airport Comparison

SEP STL
Airport Name Stephenville Clark Regional Airport St Louis Lambert International Airport
IATA Code SEP STL
ICAO Code KSEP KSTL
City Stephenville St Louis
Country United States United States
Timezone America/Chicago America/Chicago
Elevation 1,321 ft 617 ft
Coordinates 32.220000, -98.180000 38.750000, -90.370000

Stephenville (SEP) to St Louis (STL) Flight Distance

The flight distance from Stephenville Clark Regional Airport (SEP) in Stephenville, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,013 kilometers (629 miles / 547 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 42°.

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 04:26 in Stephenville, it's 04:26 in St Louis.

The return flight from St Louis (STL) to Stephenville (SEP) follows a heading of 227° (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 Stephenville Clark Regional Airport (SEP) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.

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