Alaska Airlines
flight
AS 4131:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3688)
Duration: 1:18, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-05-13 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3688)
Duration: 1:15, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4131
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 981)
Duration: 2:55, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-01-08 through 2026-01-16
Mon
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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 3262)
Duration: 3:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-01-19 through 2026-02-05
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 3262)
Duration: 3:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Operates only on 2026-02-09
Mon
Tue
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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 3262)
Duration: 3:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1184)
Duration: 4:00, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
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 1873)
Duration: 1:44, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-03-10 through 2026-03-31
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 1873)
Duration: 1:44, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1838)
Duration: 1:45, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1838)
Duration: 1:44, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-08-19 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 864)
Duration: 1:45, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
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 2513)
Duration: 2:35, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-02-22 through 2026-03-01
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 2513)
Duration: 2:35, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective 2026-01-10 through 2026-02-07
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
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Codeshare flight, operated by American Airlines.
(AA 5677)
Duration: 2:40, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4131
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2308)
Duration: 5:25, non-stop Boeing 737-800 (738)
This flight number is listed as serving the following routes:
- Charlotte (CLT) - Philadelphia (PHL)
- Cincinnati (CVG) - Phoenix Sky Harbor (PHX)
- Dallas Fort Worth (DFW) - Lubbock (LBB)
- Dallas Fort Worth (DFW) - Raleigh/Durham (RDU)
- Jacksonville (JAX) - Dallas Fort Worth (DFW)
- Raleigh/Durham (RDU) - Los Angeles (LAX)