Alaska Airlines flight AS 4223: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed,Sun 06:57 Huntsville (HSV) 09:06 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:09 Effective 2025-05-11 through 2025-05-14
Codeshare flight, operated by American Airlines.(AA 3380)
Daily 08:00 Chicago O'Hare (ORD) 3 11:03 Richmond (RIC)
AS 4223 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3801)
Daily 08:10 Chicago O'Hare (ORD) 3 11:14 Richmond (RIC)
AS 4223 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3801)
Wed 08:40 Chicago O'Hare (ORD) 3 10:18 Nashville (BNA)
AS 4223 Non-stop Canadair CRJ 700 (CR7) 1:38 Operates only on 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6378)
Daily 10:24 Wilmington (ILM) 11:42 Ronald Reagan Washington (DCA) 2
AS 4223 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4055)
Daily 10:28 Wilmington (ILM) 11:47 Ronald Reagan Washington (DCA) 2
AS 4223 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4055)
Sun 10:43 Tulsa (TUL) 12:46 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Canadair CRJ 700 (CR7) 2:03 Operates only on 2025-06-01
Codeshare flight, operated by American Airlines.(AA 6387)
Wed 11:22 Nashville (BNA) 13:15 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Canadair CRJ 700 (CR7) 1:53 Operates only on 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6378)
Daily 11:46 Richmond (RIC) 13:02 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:16 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3801)
Daily 11:50 Phoenix Sky Harbor (PHX) 4 13:04 Las Vegas Harry Reid (LAS) 1
AS 4223 Non-stop Boeing 737-800 (738) 1:14 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3315)
Mon-Fri,Sun 11:55 John Glenn Columbus (CMH) 13:14 Ronald Reagan Washington (DCA) 2
AS 4223 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 4700)
Sat 12:13 Boston Logan (BOS) B 14:03 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 3636)
Daily 12:19 John Glenn Columbus (CMH) 13:40 Ronald Reagan Washington (DCA) 2
AS 4223 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 4700)
Mon,Tue,Sat,Sun 12:20 Phoenix Sky Harbor (PHX) 4 12:33 Las Vegas Harry Reid (LAS) 1
AS 4223 Non-stop Boeing 737-800 (738) 1:13 Effective 2025-11-29 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3315)
Daily 13:00 Richmond (RIC) 14:20 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:20 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3801)
Daily 13:15 Phoenix Sky Harbor (PHX) 4 14:57 Salt Lake City (SLC)
AS 4223 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 6378)
Daily 13:29 Las Vegas Harry Reid (LAS) 1 14:50 Phoenix Sky Harbor (PHX) 4
AS 4223 Non-stop Boeing 737-800 (738) 1:21 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3315)
Mon,Tue,Sat,Sun 13:31 Las Vegas Harry Reid (LAS) 1 15:50 Phoenix Sky Harbor (PHX) 4
AS 4223 Non-stop Boeing 737-800 (738) 1:19 Effective 2025-11-29 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3315)
Mon-Fri 14:30 Dallas Fort Worth (DFW) 16:22 Saint Louis (STL) 1
AS 4223 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2025-05-05 through 2025-05-09
Codeshare flight, operated by American Airlines.(AA 4257)
Daily 14:50 Dallas Fort Worth (DFW) E 16:15 Wichita (ICT)
AS 4223 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4923)
Daily 14:50 Chicago O'Hare (ORD) 3 17:53 Atlanta (ATL) N
AS 4223 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4760)
Daily 15:25 Salt Lake City (SLC) 17:10 Phoenix Sky Harbor (PHX) 4
AS 4223 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 6378)
Daily 16:40 Chicago O'Hare (ORD) 3 19:45 Richmond (RIC)
AS 4223 Non-stop Canadair CRJ 700 (CR7) 2:05 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4990)
Sat 17:11 West Palm Beach (PBI) 19:33 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Boeing 737-800 (738) 3:22 Operates only on 2025-05-10
Codeshare flight, operated by American Airlines.(AA 2633)
Daily 18:32 Atlanta (ATL) N 19:50 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Embraer EMB 175 (E75) 2:18 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4760)
Daily 20:15 Richmond (RIC) 21:30 Chicago O'Hare (ORD) 3
AS 4223 Non-stop Canadair CRJ 700 (CR7) 2:15 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4990)
Daily 20:20 Chicago O'Hare (ORD) 3 22:50 New Orleans (MSY)
AS 4223 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2025-11-02 through 2025-11-28
Codeshare flight, operated by American Airlines.(AA 3636)
Daily 21:20 Philadelphia (PHL) F 22:46 Rochester (ROC)
AS 4223 Non-stop Embraer ERJ 145 (ER4) 1:26 Effective 2025-05-15 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 5784)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4223: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4223
06:57
Huntsville (HSV)

09:06
Chicago O'Hare (ORD) 3
Effective 2025-05-11 through 2025-05-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3380)
Duration: 2:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4223
08:00
Chicago O'Hare (ORD) 3

11:03
Richmond (RIC)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3801)
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4223
08:10
Chicago O'Hare (ORD) 3

11:14
Richmond (RIC)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3801)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4223
08:40
Chicago O'Hare (ORD) 3

10:18
Nashville (BNA)
Operates only on 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6378)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
10:24
Wilmington (ILM)

11:42
Ronald Reagan Washington (DCA) 2
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4055)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
10:28
Wilmington (ILM)

11:47
Ronald Reagan Washington (DCA) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4055)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
10:43
Tulsa (TUL)

12:46
Chicago O'Hare (ORD) 3
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6387)
Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
11:22
Nashville (BNA)

13:15
Chicago O'Hare (ORD) 3
Operates only on 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6378)
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
11:46
Richmond (RIC)

13:02
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3801)
Duration: 2:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4223
11:50
Phoenix Sky Harbor (PHX) 4

13:04
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3315)
Duration: 1:14, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4223
11:55
John Glenn Columbus (CMH)

13:14
Ronald Reagan Washington (DCA) 2
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4700)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
12:13
Boston Logan (BOS) B

14:03
Chicago O'Hare (ORD) 3
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3636)
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
12:19
John Glenn Columbus (CMH)

13:40
Ronald Reagan Washington (DCA) 2
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4700)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
12:20
Phoenix Sky Harbor (PHX) 4

12:33
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3315)
Duration: 1:13, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4223
13:00
Richmond (RIC)

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 3801)
Duration: 2:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4223
13:15
Phoenix Sky Harbor (PHX) 4

14:57
Salt Lake City (SLC)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6378)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
13:29
Las Vegas Harry Reid (LAS) 1

14:50
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 3315)
Duration: 1:21, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4223
13:31
Las Vegas Harry Reid (LAS) 1

15:50
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3315)
Duration: 1:19, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4223
14:30
Dallas Fort Worth (DFW)

16:22
Saint Louis (STL) 1
Effective 2025-05-05 through 2025-05-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4257)
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
14:50
Dallas Fort Worth (DFW) E

16:15
Wichita (ICT)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4923)
Duration: 1:25, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
14:50
Chicago O'Hare (ORD) 3

17:53
Atlanta (ATL) N
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4760)
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
15:25
Salt Lake City (SLC)

17:10
Phoenix Sky Harbor (PHX) 4
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6378)
Duration: 1:45, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
16:40
Chicago O'Hare (ORD) 3

19:45
Richmond (RIC)
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4990)
Duration: 2:05, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
17:11
West Palm Beach (PBI)

19:33
Chicago O'Hare (ORD) 3
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2633)
Duration: 3:22, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4223
18:32
Atlanta (ATL) N

19:50
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4760)
Duration: 2:18, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
20:15
Richmond (RIC)

21:30
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4990)
Duration: 2:15, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4223
20:20
Chicago O'Hare (ORD) 3

22:50
New Orleans (MSY)
Effective 2025-11-02 through 2025-11-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3636)
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4223
21:20
Philadelphia (PHL) F

22:46
Rochester (ROC)
Effective 2025-05-15 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5784)
Duration: 1:26, non-stop
Embraer ERJ 145 (ER4)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Chicago O'Hare (ORD) - Nashville (BNA)
  • Chicago O'Hare (ORD) - New Orleans (MSY)
  • Chicago O'Hare (ORD) - Richmond (RIC)
  • Dallas Fort Worth (DFW) - Saint Louis (STL)
  • Dallas Fort Worth (DFW) - Wichita (ICT)
  • Huntsville (HSV) - Chicago O'Hare (ORD)
  • John Glenn Columbus (CMH) - Ronald Reagan Washington (DCA)
  • Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
  • Philadelphia (PHL) - Rochester (ROC)
  • Salt Lake City (SLC) - Phoenix Sky Harbor (PHX)
  • Tulsa (TUL) - Chicago O'Hare (ORD)
  • West Palm Beach (PBI) - Chicago O'Hare (ORD)
  • Wilmington (ILM) - Ronald Reagan Washington (DCA)
All Alaska Airlines flights
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