🇺🇸 ATL
Atlanta
485 mi
STL 🇺🇸
St Louis

Atlanta to St Louis Flights

Hartsfield Jackson Atlanta International Airport St. Louis Lambert International Airport 3 airlines

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The Atlanta to St Louis route connects Hartsfield Jackson Atlanta International Airport (ATL) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 485 miles (781 km) with a typical flight time of 1h 16m. This route is served by 3 airlines: Delta Air Lines, Southwest, Frontier. AirportRoutes has tracked 11 unique flight numbers on this route.

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Departure Airport

Hartsfield Jackson Atlanta International Airport

ICAO Code:
KATL
IATA Code:
ATL
City:
🇺🇸 Atlanta
Country:
US
Elevation:
1026 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

3

Operators

11

Tracked Flights

485

Miles

1h 16m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Delta Air Lines DAL DL
Southwest SWA WN
Frontier FFT F9

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 12 18%
Tuesday 9 14%
Wednesday 13 20%
Thursday 9 14%
Friday 10 15%
Saturday 9 14%
Sunday 4 6%

Pattern Analysis

11 Tracked Flights:
Data Points: 66
API observations used to build this analysis
Weekdays: 53 flights
Weekend: 13 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B739 20:59 8:59 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Frontier
FFT / F9
A21N 06:00 6:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Southwest
SWA / WN
B737 07:00 7:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Frontier FFT F9
07:00 7:00 AM Southwest SWA WN
20:59 8:59 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KATL - America/New_York).

Total Departure Times: 3
Time Range:
06:00 - 20:59
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.