GRB
Green Bay
United States
664 km
412 miles
STL
St Louis
United States
Distance
664 km
412 mi / 358 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/Chicago
Heading
197°
south southwest

Airport Comparison

GRB STL
Airport Name Green Bay/Austin Straubel International Airport St Louis Lambert International Airport
IATA Code GRB STL
ICAO Code KGRB KSTL
City Green Bay St Louis
Country United States United States
Timezone America/Chicago America/Chicago
Elevation 695 ft 617 ft
Coordinates 44.480000, -88.130000 38.750000, -90.370000

Green Bay (GRB) to St Louis (STL) Flight Distance

The flight distance from Green Bay/Austin Straubel International Airport (GRB) in Green Bay, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 664 kilometers (412 miles / 358 nautical miles). The estimated flight time for this route is approximately 2h, flying south southwest at a heading of 197°.

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 22:14 in Green Bay, it's 22:14 in St Louis.

The return flight from St Louis (STL) to Green Bay (GRB) follows a heading of 16° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Green Bay/Austin Straubel International Airport (GRB) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.

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