Alaska Airlines
flight
AS 4666:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6367)
Duration: 1:23, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6285)
Duration: 1:15, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6367)
Duration: 1:17, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6285)
Duration: 1:18, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
Operates only on 2026-01-15
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-01-16 through 2026-02-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
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 2877)
Duration: 1:14, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-02-10 through 2026-02-11
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
Operates only on 2026-01-15
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-01-16 through 2026-02-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
Operates only on 2026-02-09
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-02-10 through 2026-02-11
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6367)
Duration: 1:14, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-03-05 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
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-
Thu
Fri
Sat
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-
Sun
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-
Codeshare flight, operated by American Airlines.
(AA 1743)
Duration: 2:19, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4666
Valid until 2026-01-05
Mon
Tue
Wed
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-
Thu
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-
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 4056)
Duration: 1:33, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6367)
Duration: 1:20, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4666
Valid until 2026-01-05
Mon
Tue
Wed
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-
Thu
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-
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 4056)
Duration: 2:01, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3375)
Duration: 1:37, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4666
Effective 2026-03-05 through 2026-03-06
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 1743)
Duration: 3:01, non-stop Airbus A320 (320)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Cleveland (CLE)
- Dallas Fort Worth (DFW) - Gulfport/Biloxi (GPT)
- Dallas Fort Worth (DFW) - Savannah (SAV)
- San Antonio (SAT) - Dallas Fort Worth (DFW)
- Tulsa (TUL) - Dallas Fort Worth (DFW)