Alaska Airlines flight AS 4145: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 05:01 Providence (PVD) 06:47 Ronald Reagan Washington (DCA) 2
AS 4145 Non-stop Canadair CRJ 700 (CR7) 1:46 Operates only on 2025-08-02
Codeshare flight, operated by American Airlines.(AA 5568)
Daily 06:15 Fort Lauderdale (FLL) 3 08:39 Dallas Fort Worth (DFW)
AS 4145 Non-stop Boeing 737-800 (738) 3:24 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 2558)
Daily 07:00 Dallas Fort Worth (DFW) E 08:20 Austin (AUS)
AS 4145 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 6243)
Daily 08:08 Dallas Fort Worth (DFW) 09:14 Abilene (ABI)
AS 4145 Non-stop Embraer EMB 175 (E75) 1:06 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4039)
Daily 08:15 Philadelphia (PHL) F 09:57 Wilmington (ILM)
AS 4145 Non-stop Canadair CRJ 900 (CR9) 1:42 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 5023)
Sat 08:17 Philadelphia (PHL) 09:55 Memphis (MEM)
AS 4145 Non-stop Embraer EMB 175 (E75) 2:38 Operates only on 2025-07-12
Codeshare flight, operated by American Airlines.(AA 4450)
Daily 08:59 Los Angeles (LAX) 14:06 Tulsa (TUL)
AS 4145 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 4890)
Sat 09:03 Los Angeles (LAX) 14:05 Oklahoma City (OKC)
AS 4145 Non-stop Embraer EMB 175 (E75) 3:02 Operates only on 2025-07-05
Codeshare flight, operated by American Airlines.(AA 6445)
Wed-Sun 09:04 Los Angeles (LAX) 14:07 Oklahoma City (OKC)
AS 4145 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2025-10-01 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 6536)
Daily 09:11 Los Angeles (LAX) 14:20 Tulsa (TUL)
AS 4145 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4890)
Daily 10:33 Abilene (ABI) 11:39 Dallas Fort Worth (DFW)
AS 4145 Non-stop Embraer EMB 175 (E75) 1:06 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4039)
Daily 14:29 John Glenn Columbus (CMH) 16:10 Dallas Fort Worth (DFW)
AS 4145 Non-stop Boeing 737-800 (738) 2:41 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 1492)
Mon-Fri,Sun 14:29 John Glenn Columbus (CMH) 16:13 Dallas Fort Worth (DFW)
AS 4145 Non-stop Boeing 737-800 (738) 2:44 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1492)
Daily 15:23 Orlando (MCO) B 17:55 Philadelphia (PHL)
AS 4145 Non-stop Airbus A321 (321) 2:32 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1311)
Daily 15:24 Orlando (MCO) B 17:55 Philadelphia (PHL)
AS 4145 Non-stop Airbus A321 (321) 2:31 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 1311)
Daily 15:25 Orlando (MCO) B 17:55 Philadelphia (PHL)
AS 4145 Non-stop Airbus A321 (321) 2:30 Effective 2025-09-03 through 2025-09-30
Codeshare flight, operated by American Airlines.(AA 1311)
Daily 16:24 Phoenix Sky Harbor (PHX) 4 22:37 Miami (MIA)
AS 4145 Non-stop Airbus A321neo (32Q) 4:13 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 1511)
Daily 16:28 John Glenn Columbus (CMH) 18:10 Dallas Fort Worth (DFW)
AS 4145 Non-stop Boeing 737-800 (738) 2:42 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 1492)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4145: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4145
05:01
Providence (PVD)

06:47
Ronald Reagan Washington (DCA) 2
Operates only on 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5568)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4145
06:15
Fort Lauderdale (FLL) 3

08:39
Dallas Fort Worth (DFW)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2558)
Duration: 3:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4145
07:00
Dallas Fort Worth (DFW) E

08:20
Austin (AUS)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6243)
Duration: 1:20, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4145
08:08
Dallas Fort Worth (DFW)

09:14
Abilene (ABI)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4039)
Duration: 1:06, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
08:15
Philadelphia (PHL) F

09:57
Wilmington (ILM)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5023)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4145
08:17
Philadelphia (PHL)

09:55
Memphis (MEM)
Operates only on 2025-07-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4450)
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
08:59
Los Angeles (LAX)

14:06
Tulsa (TUL)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4890)
Duration: 3:07, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
09:03
Los Angeles (LAX)

14:05
Oklahoma City (OKC)
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6445)
Duration: 3:02, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
09:04
Los Angeles (LAX)

14:07
Oklahoma City (OKC)
Effective 2025-10-01 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6536)
Duration: 3:03, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
09:11
Los Angeles (LAX)

14:20
Tulsa (TUL)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4890)
Duration: 3:09, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
10:33
Abilene (ABI)

11:39
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4039)
Duration: 1:06, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4145
14:29
John Glenn Columbus (CMH)

16:10
Dallas Fort Worth (DFW)
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1492)
Duration: 2:41, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4145
14:29
John Glenn Columbus (CMH)

16:13
Dallas Fort Worth (DFW)
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1492)
Duration: 2:44, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4145
15:23
Orlando (MCO) B

17:55
Philadelphia (PHL)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1311)
Duration: 2:32, non-stop
Airbus A321 (321)
Alaska Airlines AS4145
15:24
Orlando (MCO) B

17:55
Philadelphia (PHL)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1311)
Duration: 2:31, non-stop
Airbus A321 (321)
Alaska Airlines AS4145
15:25
Orlando (MCO) B

17:55
Philadelphia (PHL)
Effective 2025-09-03 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1311)
Duration: 2:30, non-stop
Airbus A321 (321)
Alaska Airlines AS4145
16:24
Phoenix Sky Harbor (PHX) 4

22:37
Miami (MIA)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1511)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4145
16:28
John Glenn Columbus (CMH)

18:10
Dallas Fort Worth (DFW)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1492)
Duration: 2:42, non-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Abilene (ABI) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Austin (AUS)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • John Glenn Columbus (CMH) - Dallas Fort Worth (DFW)
  • Los Angeles (LAX) - Oklahoma City (OKC)
  • Los Angeles (LAX) - Tulsa (TUL)
  • Orlando (MCO) - Philadelphia (PHL)
  • Philadelphia (PHL) - Memphis (MEM)
  • Philadelphia (PHL) - Wilmington (ILM)
  • Phoenix Sky Harbor (PHX) - Miami (MIA)
  • Providence (PVD) - Ronald Reagan Washington (DCA)
All Alaska Airlines flights
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