Alaska Airlines flight AS 4055: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 05:00 Minneapolis/Saint Paul (MSP) 1 06:31 Chicago O'Hare (ORD) 3
AS 4055 Non-stop Boeing 737-800 (738) 1:31 Operates only on 2025-06-14
Codeshare flight, operated by American Airlines.(AA 2144)
Daily 08:00 Chicago O'Hare (ORD) 3 10:33 Louisville (SDF)
AS 4055 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3732)
Tue 08:00 Chicago O'Hare (ORD) 3 10:28 Louisville (SDF)
AS 4055 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 3732)
Sat 08:49 Dallas Fort Worth (DFW) 12:11 Savannah (SAV)
AS 4055 Non-stop Embraer EMB 175 (E75) 2:22 Operates only on 2025-05-17
Codeshare flight, operated by American Airlines.(AA 4145)
Fri 08:58 Chicago O'Hare (ORD) 3 12:09 Austin (AUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:11 Operates only on 2025-11-21
Codeshare flight, operated by American Airlines.(AA 3732)
Mon-Wed,Sat,Sun 09:01 Chicago O'Hare (ORD) 3 12:07 Austin (AUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2025-12-13 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3732)
Mon-Fri,Sun 09:59 Dallas Fort Worth (DFW) 13:33 Charleston (CHS)
AS 4055 Non-stop Boeing 737-800 (738) 2:34 Effective 2025-12-03 through 2025-12-12
Codeshare flight, operated by American Airlines.(AA 2325)
Daily 09:59 Dallas Fort Worth (DFW) 13:18 Charleston (CHS)
AS 4055 Non-stop Boeing 737-800 (738) 2:19 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2325)
Mon-Fri,Sun 10:00 Dallas Fort Worth (DFW) 13:28 Charleston (CHS)
AS 4055 Non-stop Airbus A321 (321) 2:28 Effective 2025-11-23 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2325)
Sat 10:04 Phoenix Sky Harbor (PHX) 4 11:58 San Jose (SJC) A
AS 4055 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Operates only on 2025-05-31
Codeshare flight, operated by American Airlines.(AA 1880)
Wed,Sat 10:05 Chicago O'Hare (ORD) 3 13:10 Austin (AUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2026-01-07 through 2026-01-10
Codeshare flight, operated by American Airlines.(AA 3732)
Sat 10:05 Chicago O'Hare (ORD) 3 13:10 Austin (AUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2026-01-17 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 3732)
Mon-Wed,Sun 10:05 Chicago O'Hare (ORD) 3 13:10 Austin (AUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2026-02-08 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3732)
Sat 11:08 Nashville (BNA) 13:26 Dallas Fort Worth (DFW)
AS 4055 Non-stop Embraer EMB 175 (E75) 2:18 Operates only on 2025-05-24
Codeshare flight, operated by American Airlines.(AA 4145)
Tue 11:13 Louisville (SDF) 11:50 Chicago O'Hare (ORD) 3
AS 4055 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 3732)
Daily 12:08 Louisville (SDF) 12:40 Chicago O'Hare (ORD) 3
AS 4055 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3732)
Sat 12:48 San Jose (SJC) A 14:50 Phoenix Sky Harbor (PHX) 4
AS 4055 Non-stop Boeing 737 MAX 8 (7M8) 2:02 Operates only on 2025-05-31
Codeshare flight, operated by American Airlines.(AA 1880)
Sat 13:04 Savannah (SAV) 15:10 Dallas Fort Worth (DFW)
AS 4055 Non-stop Embraer EMB 175 (E75) 3:06 Operates only on 2025-05-17
Codeshare flight, operated by American Airlines.(AA 4145)
Daily 15:55 Charleston (CHS) 18:10 Dallas Fort Worth (DFW)
AS 4055 Non-stop Boeing 737-800 (738) 3:15 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2325)
Mon-Fri,Sun 16:00 Charleston (CHS) 18:10 Dallas Fort Worth (DFW)
AS 4055 Non-stop Boeing 737-800 (738) 3:10 Effective 2025-12-03 through 2025-12-12
Codeshare flight, operated by American Airlines.(AA 2325)
Mon-Fri,Sun 16:01 Charleston (CHS) 18:10 Dallas Fort Worth (DFW)
AS 4055 Non-stop Airbus A321 (321) 3:09 Effective 2025-11-23 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2325)
Mon-Fri,Sun 16:15 Phoenix Sky Harbor (PHX) 4 17:10 Tucson (TUS)
AS 4055 Non-stop Canadair CRJ 700 (CR7) 0:55 Effective 2026-01-08 through 2026-02-06
Codeshare flight, operated by American Airlines.(AA 6518)
Sat 17:34 Dallas Fort Worth (DFW) 20:42 Indianapolis (IND)
AS 4055 Non-stop Boeing 737-800 (738) 2:08 Effective 2025-06-21 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 2800)
Sat 17:41 Dallas Fort Worth (DFW) 20:49 Indianapolis (IND)
AS 4055 Non-stop Boeing 737-800 (738) 2:08 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 2800)
Daily 18:18 Los Angeles (LAX) 19:49 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2025-06-06 through 2025-06-13
Codeshare flight, operated by American Airlines.(AA 6315)
Mon-Fri,Sun 18:18 Los Angeles (LAX) 19:49 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2025-06-15 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 6315)
Mon-Fri,Sun 18:18 Los Angeles (LAX) 19:50 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 6315)
Thu 18:30 Los Angeles (LAX) 20:03 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6315)
Daily 19:00 Los Angeles (LAX) 20:28 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-05-05 through 2025-05-16
Codeshare flight, operated by American Airlines.(AA 6315)
Mon-Fri,Sun 19:00 Los Angeles (LAX) 20:28 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-05-18 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6315)
Daily 19:32 Los Angeles (LAX) 22:01 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-11-02 through 2025-11-20
Codeshare flight, operated by American Airlines.(AA 6315)
Sat 19:32 Los Angeles (LAX) 22:01 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-11-22 through 2025-12-06
Codeshare flight, operated by American Airlines.(AA 6315)
Mon,Thu-Sun 19:35 Los Angeles (LAX) 21:04 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:29 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 6315)
Daily 19:50 Los Angeles (LAX) 21:18 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 6315)
Daily 20:27 Los Angeles (LAX) 21:59 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 6315)
Daily 20:28 Los Angeles (LAX) 21:58 Tucson (TUS)
AS 4055 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 6315)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4055: Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4055
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2144)
Duration: 1:31, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4055
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4055
Operates only on 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4145)
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Operates only on 2025-11-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 3:11, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-12-13 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-12-03 through 2025-12-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 2:34, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 2:19, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-11-23 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 2:28, non-stop
Airbus A321 (321)

Alaska Airlines AS4055
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1880)
Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS4055
Effective 2026-01-07 through 2026-01-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2026-01-17 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2026-02-08 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4145)
Duration: 2:18, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4055
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4055
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1880)
Duration: 2:02, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS4055
Operates only on 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4145)
Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 3:15, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-12-03 through 2025-12-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 3:10, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-11-23 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2325)
Duration: 3:09, non-stop
Airbus A321 (321)

Alaska Airlines AS4055
Effective 2026-01-08 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6518)
Duration: 0:55, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4055
Effective 2025-06-21 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:08, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:08, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4055
Effective 2025-06-06 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-06-15 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-05-05 through 2025-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-05-18 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-11-02 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-11-22 through 2025-12-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Valid until 2025-05-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4055
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6315)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Charleston (CHS) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Austin (AUS)
  • Dallas Fort Worth (DFW) - Indianapolis (IND)
  • Dallas Fort Worth (DFW) - Savannah (SAV)
  • Los Angeles (LAX) - Tucson (TUS)
  • Louisville (SDF) - Chicago O'Hare (ORD)
  • Minneapolis/Saint Paul (MSP) - Chicago O'Hare (ORD)
  • Nashville (BNA) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - San Jose (SJC)
  • Phoenix Sky Harbor (PHX) - Tucson (TUS)