Alaska Airlines flight AS 4287: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 07:02 Chicago O'Hare (ORD) 3 09:24 Louisville (SDF)
AS 4287 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Operates only on 2025-08-02
Codeshare flight, operated by American Airlines.(AA 3930)
Daily 08:29 Chicago O'Hare (ORD) 3 11:29 Syracuse (SYR)
AS 4287 Non-stop Airbus A319 (319) 2:00 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2243)
Daily 09:58 Boston Logan (BOS) B 14:10 Phoenix Sky Harbor (PHX) 4
AS 4287 Non-stop Airbus A321neo (32Q) 6:12 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2575)
Daily 10:06 Boston Logan (BOS) B 14:10 Phoenix Sky Harbor (PHX) 4
AS 4287 Non-stop Airbus A321neo (32Q) 6:04 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2575)
Daily 10:13 Boston Logan (BOS) B 14:10 Phoenix Sky Harbor (PHX) 4
AS 4287 Non-stop Airbus A321neo (32Q) 5:57 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2575)
Daily 10:24 Boston Logan (BOS) B 13:10 Phoenix Sky Harbor (PHX) 4
AS 4287 Non-stop Airbus A321neo (32Q) 5:46 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2575)
Daily 12:01 Syracuse (SYR) 13:19 Chicago O'Hare (ORD) 3
AS 4287 Non-stop Airbus A319 (319) 2:18 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2243)
Daily 12:40 El Paso (ELP) 13:04 Phoenix Sky Harbor (PHX) 4
AS 4287 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-06-12 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3882)
Wed 14:32 Dallas Fort Worth (DFW) E 15:55 Amarillo (AMA)
AS 4287 Non-stop Canadair CRJ 700 (CR7) 1:23 Operates only on 2025-06-11
Codeshare flight, operated by American Airlines.(AA 6521)
Daily 15:17 Phoenix Sky Harbor (PHX) 4 22:26 Miami (MIA)
AS 4287 Non-stop Airbus A321neo (32Q) 4:09 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 821)
Daily 15:31 Omaha (OMA) 17:04 Los Angeles (LAX)
AS 4287 Non-stop Embraer EMB 175 (E75) 3:33 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 6469)
Wed 16:25 Amarillo (AMA) 17:40 Dallas Fort Worth (DFW) E
AS 4287 Non-stop Canadair CRJ 700 (CR7) 1:15 Operates only on 2025-06-11
Codeshare flight, operated by American Airlines.(AA 6521)
Fri 16:29 Burlington (BTV) 17:55 Philadelphia (PHL)
AS 4287 Non-stop Embraer EMB 175 (E75) 1:26 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 4527)
Fri 18:35 Chicago O'Hare (ORD) 3 21:36 Greenville/Spartanburg (GSP)
AS 4287 Non-stop Canadair CRJ 700 (CR7) 2:01 Effective 2025-07-11 through 2025-08-01
Codeshare flight, operated by American Airlines.(AA 5181)
Mon-Thu,Sat 18:40 Chicago O'Hare (ORD) 3 21:40 Greenville/Spartanburg (GSP)
AS 4287 Non-stop Canadair CRJ 700 (CR7) 2:00 Effective 2025-07-07 through 2025-07-31
Codeshare flight, operated by American Airlines.(AA 5181)
Mon 18:40 Chicago O'Hare (ORD) 3 21:40 Greenville/Spartanburg (GSP)
AS 4287 Non-stop Canadair CRJ 700 (CR7) 2:00 Operates only on 2025-08-04
Codeshare flight, operated by American Airlines.(AA 5181)
Sun 18:56 Chicago O'Hare (ORD) 3 21:53 Greenville/Spartanburg (GSP)
AS 4287 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective 2025-07-06 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 5181)
Daily 19:00 Chicago O'Hare (ORD) 3 22:19 New York LaGuardia (LGA) B
AS 4287 Non-stop Boeing 737-800 (738) 2:19 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2243)
Daily 21:00 Philadelphia (PHL) F 22:33 Watertown (ART)
AS 4287 Non-stop Embraer ERJ 145 (ER4) 1:33 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5700)
Thu 22:40 Ronald Reagan Washington (DCA) 2 23:58 Buffalo (BUF)
AS 4287 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 4557)
Tue 22:40 Ronald Reagan Washington (DCA) 2 23:57 Buffalo (BUF)
AS 4287 Non-stop Embraer EMB 175 (E75) 1:17 Operates only on 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4557)
Daily 23:59 Phoenix Sky Harbor (PHX) 4 07:15 Miami (MIA)
AS 4287 Non-stop Boeing 737 MAX 8 (7M8) 4:16 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 2054)
The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 4 07:15 Miami (MIA)
AS 4287 Non-stop Boeing 737 MAX 8 (7M8) 4:16 Effective 2025-05-25 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 2054)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4287: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4287
07:02
Chicago O'Hare (ORD) 3

09:24
Louisville (SDF)
Operates only on 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3930)
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4287
08:29
Chicago O'Hare (ORD) 3

11:29
Syracuse (SYR)
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2243)
Duration: 2:00, non-stop
Airbus A319 (319)
Alaska Airlines AS4287
09:58
Boston Logan (BOS) B

14:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2575)
Duration: 6:12, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4287
10:06
Boston Logan (BOS) B

14:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2575)
Duration: 6:04, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4287
10:13
Boston Logan (BOS) B

14:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2575)
Duration: 5:57, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4287
10:24
Boston Logan (BOS) B

13:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2575)
Duration: 5:46, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4287
12:01
Syracuse (SYR)

13:19
Chicago O'Hare (ORD) 3
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2243)
Duration: 2:18, non-stop
Airbus A319 (319)
Alaska Airlines AS4287
12:40
El Paso (ELP)

13:04
Phoenix Sky Harbor (PHX) 4
Effective 2025-06-12 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3882)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4287
14:32
Dallas Fort Worth (DFW) E

15:55
Amarillo (AMA)
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6521)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
15:17
Phoenix Sky Harbor (PHX) 4

22:26
Miami (MIA)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 821)
Duration: 4:09, non-stop
Airbus A321neo (32Q)
Alaska Airlines AS4287
15:31
Omaha (OMA)

17:04
Los Angeles (LAX)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6469)
Duration: 3:33, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4287
16:25
Amarillo (AMA)

17:40
Dallas Fort Worth (DFW) E
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6521)
Duration: 1:15, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
16:29
Burlington (BTV)

17:55
Philadelphia (PHL)
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4527)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4287
18:35
Chicago O'Hare (ORD) 3

21:36
Greenville/Spartanburg (GSP)
Effective 2025-07-11 through 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5181)
Duration: 2:01, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
18:40
Chicago O'Hare (ORD) 3

21:40
Greenville/Spartanburg (GSP)
Effective 2025-07-07 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5181)
Duration: 2:00, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
18:40
Chicago O'Hare (ORD) 3

21:40
Greenville/Spartanburg (GSP)
Operates only on 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5181)
Duration: 2:00, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
18:56
Chicago O'Hare (ORD) 3

21:53
Greenville/Spartanburg (GSP)
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5181)
Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4287
19:00
Chicago O'Hare (ORD) 3

22:19
New York LaGuardia (LGA) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2243)
Duration: 2:19, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4287
21:00
Philadelphia (PHL) F

22:33
Watertown (ART)
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5700)
Duration: 1:33, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4287
22:40
Ronald Reagan Washington (DCA) 2

23:58
Buffalo (BUF)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4557)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4287
22:40
Ronald Reagan Washington (DCA) 2

23:57
Buffalo (BUF)
Operates only on 2025-08-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4557)
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4287
23:59
Phoenix Sky Harbor (PHX) 4

07:15(+1)
Miami (MIA)
Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2054)
Duration: 4:16, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Alaska Airlines AS4287
23:59
Phoenix Sky Harbor (PHX) 4

07:15(+1)
Miami (MIA)
Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2054)
Duration: 4:16, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Amarillo (AMA) - Dallas Fort Worth (DFW)
  • Boston Logan (BOS) - Phoenix Sky Harbor (PHX)
  • Burlington (BTV) - Philadelphia (PHL)
  • Chicago O'Hare (ORD) - Greenville/Spartanburg (GSP)
  • Chicago O'Hare (ORD) - Louisville (SDF)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - Syracuse (SYR)
  • El Paso (ELP) - Phoenix Sky Harbor (PHX)
  • Omaha (OMA) - Los Angeles (LAX)
  • Philadelphia (PHL) - Watertown (ART)
  • Phoenix Sky Harbor (PHX) - Miami (MIA)
  • Ronald Reagan Washington (DCA) - Buffalo (BUF)
All Alaska Airlines flights
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