Alaska Airlines flight AS 4588: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:30 Cleveland Hopkins (CLE) 06:05 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-09-03 through 2025-09-30
Codeshare flight, operated by American Airlines.(AA 3841)
Daily 07:00 Chicago O'Hare (ORD) 3 09:23 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3841)
Wed-Sun 07:11 Chicago O'Hare (ORD) 3 09:53 Pittsburgh (PIT)
AS 4588 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2025-10-01 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3826)
Mon-Fri,Sun 07:21 Chicago O'Hare (ORD) 3 09:33 Grand Rapids (GRR)
AS 4588 Non-stop Canadair CRJ 700 (CR7) 1:12 Effective 2025-08-10 through 2025-08-18
Codeshare flight, operated by American Airlines.(AA 6322)
Wed-Fri,Sun 07:21 Chicago O'Hare (ORD) 3 09:33 Grand Rapids (GRR)
AS 4588 Non-stop Canadair CRJ 700 (CR7) 1:12 Effective 2025-08-20 through 2025-08-29
Codeshare flight, operated by American Airlines.(AA 6322)
Daily 08:20 Philadelphia (PHL) F 10:25 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 2:05 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 08:20 Philadelphia (PHL) F 10:28 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 2:08 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 08:20 Philadelphia (PHL) F 10:24 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 2:04 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5702)
Tue,Wed 08:20 Philadelphia (PHL) F 10:33 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 2:13 Effective 2026-01-06 through 2026-01-07
Codeshare flight, operated by American Airlines.(AA 5702)
Mon-Fri,Sun 08:25 Philadelphia (PHL) F 10:22 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:57 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 5786)
Sat 08:30 Philadelphia (PHL) F 10:28 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:58 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 5786)
Daily 08:30 Philadelphia (PHL) F 10:27 Greenville/Spartanburg (GSP)
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:57 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5786)
Daily 10:40 John Glenn Columbus (CMH) 11:10 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3841)
Daily 11:08 Greenville/Spartanburg (GSP) 12:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:47 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5786)
Tue,Wed 11:08 Greenville/Spartanburg (GSP) 12:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:47 Effective 2026-01-06 through 2026-01-07
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 11:09 Greenville/Spartanburg (GSP) 12:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:46 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 11:10 Greenville/Spartanburg (GSP) 12:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:45 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 11:11 Greenville/Spartanburg (GSP) 12:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 1:44 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5702)
Daily 12:50 Savannah (SAV) 14:55 Philadelphia (PHL) F
AS 4588 Non-stop Embraer ERJ 145 (ER4) 2:05 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5786)
Mon,Thu,Sun 15:05 Chicago O'Hare (ORD) 3 17:24 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-05 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 3542)
Fri,Sat 15:05 Chicago O'Hare (ORD) 3 17:24 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-09 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3542)
Mon,Sat 15:05 Chicago O'Hare (ORD) 3 17:24 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 3542)
Thu,Fri,Sun 15:05 Chicago O'Hare (ORD) 3 17:24 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-29 through 2025-06-01
Codeshare flight, operated by American Airlines.(AA 3542)
Sun 15:10 Chicago O'Hare (ORD) 3 17:28 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-05-25
Codeshare flight, operated by American Airlines.(AA 3542)
Mon,Wed-Fri,Sun 15:35 Chicago O'Hare (ORD) 3 17:54 John Glenn Columbus (CMH)
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3542)
Wed-Sat 16:18 Chicago O'Hare (ORD) 3 18:42 Lexington (LEX)
AS 4588 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-08-06 through 2025-08-09
Codeshare flight, operated by American Airlines.(AA 5012)
Sat 16:18 Chicago O'Hare (ORD) 3 18:42 Lexington (LEX)
AS 4588 Non-stop Canadair CRJ 700 (CR7) 1:24 Operates only on 2025-08-16
Codeshare flight, operated by American Airlines.(AA 5012)
Daily 17:37 Dayton (DAY) 18:00 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 5186)
Mon,Thu,Sun 18:15 John Glenn Columbus (CMH) 18:46 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2025-05-05 through 2025-05-25
Codeshare flight, operated by American Airlines.(AA 3542)
Fri,Sat 18:15 John Glenn Columbus (CMH) 18:46 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2025-05-09 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3542)
Mon,Sat 18:15 John Glenn Columbus (CMH) 18:46 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 3542)
Thu,Fri,Sun 18:15 John Glenn Columbus (CMH) 18:46 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2025-05-29 through 2025-06-01
Codeshare flight, operated by American Airlines.(AA 3542)
Mon,Wed-Fri,Sun 18:43 John Glenn Columbus (CMH) 19:14 Chicago O'Hare (ORD) 3
AS 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3542)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4588: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4588
05:30
Cleveland Hopkins (CLE)

06:05
Chicago O'Hare (ORD) 3
Effective 2025-09-03 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3841)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
07:00
Chicago O'Hare (ORD) 3

09:23
John Glenn Columbus (CMH)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3841)
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
07:11
Chicago O'Hare (ORD) 3

09:53
Pittsburgh (PIT)
Effective 2025-10-01 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3826)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
07:21
Chicago O'Hare (ORD) 3

09:33
Grand Rapids (GRR)
Effective 2025-08-10 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6322)
Duration: 1:12, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4588
07:21
Chicago O'Hare (ORD) 3

09:33
Grand Rapids (GRR)
Effective 2025-08-20 through 2025-08-29
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6322)
Duration: 1:12, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4588
08:20
Philadelphia (PHL) F

10:25
Greenville/Spartanburg (GSP)
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 2:05, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:20
Philadelphia (PHL) F

10:28
Greenville/Spartanburg (GSP)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 2:08, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:20
Philadelphia (PHL) F

10:24
Greenville/Spartanburg (GSP)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 2:04, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:20
Philadelphia (PHL) F

10:33
Greenville/Spartanburg (GSP)
Effective 2026-01-06 through 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 2:13, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:25
Philadelphia (PHL) F

10:22
Greenville/Spartanburg (GSP)
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5786)
Duration: 1:57, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:30
Philadelphia (PHL) F

10:28
Greenville/Spartanburg (GSP)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5786)
Duration: 1:58, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
08:30
Philadelphia (PHL) F

10:27
Greenville/Spartanburg (GSP)
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5786)
Duration: 1:57, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
10:40
John Glenn Columbus (CMH)

11:10
Chicago O'Hare (ORD) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3841)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
11:08
Greenville/Spartanburg (GSP)

12:55
Philadelphia (PHL) F
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5786)
Duration: 1:47, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
11:08
Greenville/Spartanburg (GSP)

12:55
Philadelphia (PHL) F
Effective 2026-01-06 through 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 1:47, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
11:09
Greenville/Spartanburg (GSP)

12:55
Philadelphia (PHL) F
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 1:46, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
11:10
Greenville/Spartanburg (GSP)

12:55
Philadelphia (PHL) F
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 1:45, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
11:11
Greenville/Spartanburg (GSP)

12:55
Philadelphia (PHL) F
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5702)
Duration: 1:44, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
12:50
Savannah (SAV)

14:55
Philadelphia (PHL) F
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5786)
Duration: 2:05, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4588
15:05
Chicago O'Hare (ORD) 3

17:24
John Glenn Columbus (CMH)
Effective 2025-05-05 through 2025-05-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
15:05
Chicago O'Hare (ORD) 3

17:24
John Glenn Columbus (CMH)
Effective 2025-05-09 through 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
15:05
Chicago O'Hare (ORD) 3

17:24
John Glenn Columbus (CMH)
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
15:05
Chicago O'Hare (ORD) 3

17:24
John Glenn Columbus (CMH)
Effective 2025-05-29 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
15:10
Chicago O'Hare (ORD) 3

17:28
John Glenn Columbus (CMH)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
15:35
Chicago O'Hare (ORD) 3

17:54
John Glenn Columbus (CMH)
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
16:18
Chicago O'Hare (ORD) 3

18:42
Lexington (LEX)
Effective 2025-08-06 through 2025-08-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5012)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4588
16:18
Chicago O'Hare (ORD) 3

18:42
Lexington (LEX)
Operates only on 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5012)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4588
17:37
Dayton (DAY)

18:00
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 5186)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4588
18:15
John Glenn Columbus (CMH)

18:46
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-05-25
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
18:15
John Glenn Columbus (CMH)

18:46
Chicago O'Hare (ORD) 3
Effective 2025-05-09 through 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:31, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
18:15
John Glenn Columbus (CMH)

18:46
Chicago O'Hare (ORD) 3
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:31, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4588
18:15
John Glenn Columbus (CMH)

18:46
Chicago O'Hare (ORD) 3
Effective 2025-05-29 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4588
18:43
John Glenn Columbus (CMH)

19:14
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3542)
Duration: 1:31, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Grand Rapids (GRR)
  • Chicago O'Hare (ORD) - Lexington (LEX)
  • Chicago O'Hare (ORD) - Pittsburgh (PIT)
  • Cleveland Hopkins (CLE) - Chicago O'Hare (ORD)
  • Dayton (DAY) - Chicago O'Hare (ORD)
  • Greenville/Spartanburg (GSP) - Philadelphia (PHL)
  • John Glenn Columbus (CMH) - Chicago O'Hare (ORD)
  • Savannah (SAV) - Philadelphia (PHL)
All Alaska Airlines flights
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