Alaska Airlines flight AS 4091: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Sat 05:40 New Orleans (MSY) 07:34 Dallas Fort Worth (DFW)
AS 4091 Non-stop Boeing 737-800 (738) 1:54 Effective 2026-02-12 through 2026-02-21
Codeshare flight, operated by American Airlines.(AA 2090)
Daily 05:40 New Orleans (MSY) 07:34 Dallas Fort Worth (DFW)
AS 4091 Non-stop Boeing 737-800 (738) 1:54 Effective 2026-02-22 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2090)
Daily 10:47 Destin/Fort Walton Beach (VPS) 13:59 Ronald Reagan Washington (DCA) 2
AS 4091 Non-stop Airbus A319 (319) 2:12 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3186)
Sat 10:52 Destin/Fort Walton Beach (VPS) 13:59 Ronald Reagan Washington (DCA) 2
AS 4091 Non-stop Airbus A319 (319) 2:07 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 2418)
Mon-Fri,Sun 10:59 Destin/Fort Walton Beach (VPS) 14:06 Ronald Reagan Washington (DCA) 2
AS 4091 Non-stop Airbus A319 (319) 2:07 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2418)
Sat 13:19 West Palm Beach (PBI) 15:44 Ronald Reagan Washington (DCA) 2
AS 4091 Non-stop Airbus A319 (319) 2:25 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 3197)
Mon-Fri 13:28 West Palm Beach (PBI) 15:54 Ronald Reagan Washington (DCA) 2
AS 4091 Non-stop Airbus A319 (319) 2:26 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3197)
Daily 19:33 Newark Liberty, New York (EWR) A 21:25 Chicago O'Hare (ORD) 3
AS 4091 Non-stop Boeing 737-800 (738) 2:52 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1691)
Daily 19:33 Newark Liberty, New York (EWR) A 21:21 Chicago O'Hare (ORD) 3
AS 4091 Non-stop Boeing 737-800 (738) 2:48 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1691)
Daily 19:38 Newark Liberty, New York (EWR) A 21:25 Chicago O'Hare (ORD) 3
AS 4091 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1691)
Daily 19:44 Newark Liberty, New York (EWR) A 21:25 Chicago O'Hare (ORD) 3
AS 4091 Non-stop Boeing 737-800 (738) 2:41 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1691)
Daily 20:45 Dallas Fort Worth (DFW) 00:34 Miami (MIA)
AS 4091 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 1751)
The flight arrives 1 day after departure.
Daily 21:02 Dallas Fort Worth (DFW) 00:52 Miami (MIA)
AS 4091 Non-stop Airbus A321neo (32Q) 2:50 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2090)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4091: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4091
05:40
New Orleans (MSY)

07:34
Dallas Fort Worth (DFW)
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2090)
Duration: 1:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
05:40
New Orleans (MSY)

07:34
Dallas Fort Worth (DFW)
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2090)
Duration: 1:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
10:47
Destin/Fort Walton Beach (VPS)

13:59
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3186)
Duration: 2:12, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4091
10:52
Destin/Fort Walton Beach (VPS)

13:59
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2418)
Duration: 2:07, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4091
10:59
Destin/Fort Walton Beach (VPS)

14:06
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2418)
Duration: 2:07, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4091
13:19
West Palm Beach (PBI)

15:44
Ronald Reagan Washington (DCA) 2
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3197)
Duration: 2:25, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4091
13:28
West Palm Beach (PBI)

15:54
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3197)
Duration: 2:26, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4091
19:33
Newark Liberty, New York (EWR) A

21:25
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1691)
Duration: 2:52, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
19:33
Newark Liberty, New York (EWR) A

21:21
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1691)
Duration: 2:48, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
19:38
Newark Liberty, New York (EWR) A

21:25
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1691)
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
19:44
Newark Liberty, New York (EWR) A

21:25
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1691)
Duration: 2:41, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4091
20:45
Dallas Fort Worth (DFW)

00:34(+1)
Miami (MIA)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1751)
Duration: 2:49, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4091
21:02
Dallas Fort Worth (DFW)

00:52(+1)
Miami (MIA)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2090)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Destin/Fort Walton Beach (VPS) - Ronald Reagan Washington (DCA)
  • New Orleans (MSY) - Dallas Fort Worth (DFW)
  • Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
  • West Palm Beach (PBI) - Ronald Reagan Washington (DCA)
All Alaska Airlines flights
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