Alaska Airlines
flight
AS 4109:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-06-18 through 2026-06-25
Mon
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Tue
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Wed
Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 4014)
Duration: 3:04, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-06-27 through 2026-06-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4014)
Duration: 3:04, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-01-08 through 2026-01-12
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 1:47, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-01-16 through 2026-02-09
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 1:47, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4109
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3278)
Duration: 2:01, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-01-08 through 2026-01-12
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 2:22, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-01-16 through 2026-02-09
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 2:22, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4109
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3278)
Duration: 2:50, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 1:33, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:52, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:47, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-02-12 through 2026-02-19
Mon
Tue
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Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:44, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-02-22 through 2026-03-06
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:44, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-03-08 through 2026-04-06
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:46, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Valid until 2026-01-04
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:45, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 2:57, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 1:27, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 1:45, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-02-12 through 2026-02-19
Mon
Tue
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-
Wed
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-
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:38, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-02-22 through 2026-03-06
Mon
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Tue
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Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:38, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-03-08 through 2026-04-06
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:42, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Valid until 2026-01-04
Mon
Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:31, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:24, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:07, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2067)
Duration: 3:13, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4109
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2349)
Duration: 1:43, non-stop Airbus A319 (319)
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This flight number is listed as serving the following routes:
- Dallas Fort Worth (DFW) - Kansas City (MCI)
- Dallas Fort Worth (DFW) - Knoxville (TYS)
- Dallas Fort Worth (DFW) - Memphis (MEM)
- Nashville (BNA) - Dallas Fort Worth (DFW)
- Richmond (RIC) - Dallas Fort Worth (DFW)