Alaska Airlines flight AS 4556: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 08:00 Fort Lauderdale (FLL) 3 10:22 Dallas Fort Worth (DFW)
AS 4556 Non-stop Boeing 737-800 (738) 3:22 Operates only on 2025-05-05
Codeshare flight, operated by American Airlines.(AA 1628)
Daily 08:00 Fort Lauderdale (FLL) 3 10:21 Dallas Fort Worth (DFW)
AS 4556 Non-stop Airbus A321 (321) 3:21 Effective 2025-05-06 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1628)
Daily 08:35 Phoenix Sky Harbor (PHX) 4 13:40 Des Moines (DSM)
AS 4556 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 6244)
Daily 13:25 Knoxville (TYS) 14:20 Chicago O'Hare (ORD) 3
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:55 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 5172)
Daily 14:10 Des Moines (DSM) 15:23 Phoenix Sky Harbor (PHX) 4
AS 4556 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 6244)
Mon-Fri,Sun 14:34 Fayetteville/Springdale (XNA) 15:55 Dallas Fort Worth (DFW)
AS 4556 Non-stop Airbus A319 (319) 1:21 Effective 2025-09-03 through 2025-09-30
Codeshare flight, operated by American Airlines.(AA 2676)
Daily 14:38 Minneapolis/Saint Paul (MSP) 1 17:10 Phoenix Sky Harbor (PHX) 4
AS 4556 Non-stop Boeing 737-800 (738) 3:32 Effective 2025-11-02 through 2025-11-20
Codeshare flight, operated by American Airlines.(AA 1628)
Daily 14:50 Chicago O'Hare (ORD) 3 17:31 Knoxville (TYS)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:41 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5217)
Daily 16:25 Pittsburgh (PIT) 17:40 Philadelphia (PHL) F
AS 4556 Non-stop Canadair CRJ 900 (CR9) 1:15 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5369)
Daily 17:26 Ronald Reagan Washington (DCA) 2 18:53 Greensboro/High Point (GSO)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5072)
Daily 17:45 Ronald Reagan Washington (DCA) 2 19:08 Greensboro/High Point (GSO)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5072)
Daily 17:45 Ronald Reagan Washington (DCA) 2 19:01 Greensboro/High Point (GSO)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5072)
Daily 18:50 Knoxville (TYS) 19:50 Chicago O'Hare (ORD) 3
AS 4556 Non-stop Canadair CRJ 700 (CR7) 2:00 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5217)
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:04 Greensboro/High Point (GSO)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 5217)
Wed-Sun 20:20 Phoenix Sky Harbor (PHX) 4 22:30 Sacramento (SMF) A
AS 4556 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-10-01 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2048)
Daily 20:38 Chicago O'Hare (ORD) 3 23:33 Missoula (MSO)
AS 4556 Non-stop Embraer EMB 175 (E75) 3:55 Effective 2025-07-05 through 2025-09-01
Codeshare flight, operated by American Airlines.(AA 3898)
Daily 21:28 Ronald Reagan Washington (DCA) 2 22:33 Greensboro/High Point (GSO)
AS 4556 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5217)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4556: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4556
08:00
Fort Lauderdale (FLL) 3

10:22
Dallas Fort Worth (DFW)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1628)
Duration: 3:22, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4556
08:00
Fort Lauderdale (FLL) 3

10:21
Dallas Fort Worth (DFW)
Effective 2025-05-06 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1628)
Duration: 3:21, non-stop
Airbus A321 (321)
Alaska Airlines AS4556
08:35
Phoenix Sky Harbor (PHX) 4

13:40
Des Moines (DSM)
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6244)
Duration: 3:05, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4556
13:25
Knoxville (TYS)

14:20
Chicago O'Hare (ORD) 3
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5172)
Duration: 1:55, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
14:10
Des Moines (DSM)

15:23
Phoenix Sky Harbor (PHX) 4
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6244)
Duration: 3:13, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4556
14:34
Fayetteville/Springdale (XNA)

15:55
Dallas Fort Worth (DFW)
Effective 2025-09-03 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2676)
Duration: 1:21, non-stop
Airbus A319 (319)
Alaska Airlines AS4556
14:38
Minneapolis/Saint Paul (MSP) 1

17:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1628)
Duration: 3:32, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4556
14:50
Chicago O'Hare (ORD) 3

17:31
Knoxville (TYS)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5217)
Duration: 1:41, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
16:25
Pittsburgh (PIT)

17:40
Philadelphia (PHL) F
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5369)
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4556
17:26
Ronald Reagan Washington (DCA) 2

18:53
Greensboro/High Point (GSO)
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5072)
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
17:45
Ronald Reagan Washington (DCA) 2

19:08
Greensboro/High Point (GSO)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5072)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
17:45
Ronald Reagan Washington (DCA) 2

19:01
Greensboro/High Point (GSO)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5072)
Duration: 1:16, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
18:50
Knoxville (TYS)

19:50
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5217)
Duration: 2:00, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
19:45
Ronald Reagan Washington (DCA) 2

21:04
Greensboro/High Point (GSO)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5217)
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4556
20:20
Phoenix Sky Harbor (PHX) 4

22:30
Sacramento (SMF) A
Effective 2025-10-01 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2048)
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4556
20:38
Chicago O'Hare (ORD) 3

23:33
Missoula (MSO)
Effective 2025-07-05 through 2025-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3898)
Duration: 3:55, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4556
21:28
Ronald Reagan Washington (DCA) 2

22:33
Greensboro/High Point (GSO)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5217)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Missoula (MSO)
  • Fayetteville/Springdale (XNA) - Dallas Fort Worth (DFW)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • Knoxville (TYS) - Chicago O'Hare (ORD)
  • Minneapolis/Saint Paul (MSP) - Phoenix Sky Harbor (PHX)
  • Phoenix Sky Harbor (PHX) - Des Moines (DSM)
  • Phoenix Sky Harbor (PHX) - Sacramento (SMF)
  • Pittsburgh (PIT) - Philadelphia (PHL)
  • Ronald Reagan Washington (DCA) - Greensboro/High Point (GSO)
All Alaska Airlines flights
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