Routes · From ATL

Atlanta (ATL) to St Louis (STL) flights

Nonstop from Hartsfield-Jackson Atlanta International to St. Louis Lambert International Airport: distance, flying time, which airlines fly it and how often.

Distance

779km

484 mi, great circle

Flying time

1h 42m

typical, gate to gate

Flights a day

average, October 2026

Airlines

passenger airlines

Airlines flying ATL to STL

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare ATL to STL fares by month.

Terminals

Hartsfield-Jackson Atlanta International

Hartsfield–Jackson Atlanta International Airport has two terminals and seven concourses with a total of 200 gates. The Domestic Terminal is located on the west side of Hartsfield–Jackson and the Maynard H. Jackson Jr. International Terminal is on the east side of the airport.

From Wikipedia, retrieved 2026-10-25. Terminal assignments change: check with your airline and the airport's website.

Both directions

St. Louis Lambert International Airport (STL) · we don't have STL's route list yet
All nonstop routes from Atlanta (ATL)
ATL to STL on the flight-path tool

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Frequently asked questions

How long is the flight from Atlanta to St Louis?

About 1h 42m gate to gate for the 779 km (484 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from ATL to STL?

Delta Air Lines, Frontier Airlines and Southwest Airlines, with about 12 flights a day between them in our data (AeroDataBox, October 2026).