Alaska Airlines flight AS 4540: Saint Louis - Dallas Fort Worth

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 07:15 Saint Louis (STL) 1 09:20 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:05 Effective 2024-11-05 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 2711)
Mon-Wed,Sat,Sun 07:15 Saint Louis (STL) 1 09:20 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:05 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 2711)
Daily 07:17 Saint Louis (STL) 1 09:25 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:08 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 2711)
Daily 07:20 Saint Louis (STL) 1 09:25 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:05 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 2711)
Daily 07:20 Saint Louis (STL) 1 09:25 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:05 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by American Airlines.(AA 2711)
Daily 07:22 Saint Louis (STL) 1 09:25 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:03 Effective 2025-02-13 through 2025-03-05
Codeshare flight, operated by American Airlines.(AA 537)
Thu,Fri 07:24 Saint Louis (STL) 1 09:29 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:05 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 2711)
Daily 07:24 Saint Louis (STL) 1 09:25 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:01 Effective 2025-03-06 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 537)
Daily 07:24 Saint Louis (STL) 1 09:24 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 2:00 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 1410)
Daily 07:28 Saint Louis (STL) 1 09:24 Dallas Fort Worth (DFW)
AS 4540 Non-stop Boeing 737-800 (738) 1:56 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1410)
Tue,Wed 08:00 Saint Louis (STL) 1 09:52 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:52 Effective 2024-09-10 through 2024-09-18
Codeshare flight, operated by American Airlines.(AA 1410)
Daily 08:00 Saint Louis (STL) 1 09:51 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:51 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 1410)
Daily 08:14 Saint Louis (STL) 1 10:12 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:58 Effective 2024-10-07 through 2024-11-04
Codeshare flight, operated by American Airlines.(AA 1410)
Mon,Fri 08:18 Saint Louis (STL) 1 10:10 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:52 Effective 2024-09-06 through 2024-09-23
Codeshare flight, operated by American Airlines.(AA 1410)
Mon-Wed,Fri,Sat 08:18 Saint Louis (STL) 1 10:10 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:52 Effective 2024-09-24 through 2024-10-02
Codeshare flight, operated by American Airlines.(AA 1410)
Thu,Sat,Sun 08:23 Saint Louis (STL) 1 10:15 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:52 Effective 2024-09-05 through 2024-09-26
Codeshare flight, operated by American Airlines.(AA 1410)
Thu,Sat,Sun 08:23 Saint Louis (STL) 1 10:15 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:52 Effective 2024-09-29 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 1410)
Fri 08:25 Saint Louis (STL) 1 10:13 Dallas Fort Worth (DFW)
AS 4540 Non-stop Airbus A319 (319) 1:48 Operates only on 2024-10-04
Codeshare flight, operated by American Airlines.(AA 1410)
Sat 11:48 Saint Louis (STL) 1 13:49 Dallas Fort Worth (DFW)
AS 4540 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:01 Effective 2024-11-09 through 2024-11-16
Codeshare flight, operated by American Airlines.(AA 4077)


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Alaska Airlines flight AS 4540:
Saint Louis - Dallas Fort Worth
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4540
07:15
Saint Louis (STL) 1

09:20
Dallas Fort Worth (DFW)
Effective 2024-11-05 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:15
Saint Louis (STL) 1

09:20
Dallas Fort Worth (DFW)
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:17
Saint Louis (STL) 1

09:25
Dallas Fort Worth (DFW)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:08, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:20
Saint Louis (STL) 1

09:25
Dallas Fort Worth (DFW)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:20
Saint Louis (STL) 1

09:25
Dallas Fort Worth (DFW)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:22
Saint Louis (STL) 1

09:25
Dallas Fort Worth (DFW)
Effective 2025-02-13 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 537)
Duration: 2:03, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:24
Saint Louis (STL) 1

09:29
Dallas Fort Worth (DFW)
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2711)
Duration: 2:05, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:24
Saint Louis (STL) 1

09:25
Dallas Fort Worth (DFW)
Effective 2025-03-06 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 537)
Duration: 2:01, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:24
Saint Louis (STL) 1

09:24
Dallas Fort Worth (DFW)
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 2:00, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
07:28
Saint Louis (STL) 1

09:24
Dallas Fort Worth (DFW)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:56, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4540
08:00
Saint Louis (STL) 1

09:52
Dallas Fort Worth (DFW)
Effective 2024-09-10 through 2024-09-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:52, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:00
Saint Louis (STL) 1

09:51
Dallas Fort Worth (DFW)
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:51, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:14
Saint Louis (STL) 1

10:12
Dallas Fort Worth (DFW)
Effective 2024-10-07 through 2024-11-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:58, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:18
Saint Louis (STL) 1

10:10
Dallas Fort Worth (DFW)
Effective 2024-09-06 through 2024-09-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:52, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:18
Saint Louis (STL) 1

10:10
Dallas Fort Worth (DFW)
Effective 2024-09-24 through 2024-10-02
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:52, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:23
Saint Louis (STL) 1

10:15
Dallas Fort Worth (DFW)
Effective 2024-09-05 through 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:52, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:23
Saint Louis (STL) 1

10:15
Dallas Fort Worth (DFW)
Effective 2024-09-29 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:52, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
08:25
Saint Louis (STL) 1

10:13
Dallas Fort Worth (DFW)
Operates only on 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1410)
Duration: 1:48, non-stop
Airbus A319 (319)
Alaska Airlines AS4540
11:48
Saint Louis (STL) 1

13:49
Dallas Fort Worth (DFW)
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4077)
Duration: 2:01, non-stop
Embraer EMB 170 / EMB 175 (E70)
  • AS 4540 is a domestic flight departing from the Saint Louis airport (STL) and arriving at Dallas Fort Worth airport (DFW).
  • The flight distance is 550 miles, or 885 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:48 and 2:08.
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