Alaska Airlines flight AS 4435: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Thu 05:30 Boston Logan (BOS) B 07:14 Ronald Reagan Washington (DCA) 2
AS 4435 Non-stop Airbus A319 (319) 1:44 Effective 2025-07-02 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 2159)
Daily 07:00 Chicago O'Hare (ORD) 3 09:35 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 08:00 Chicago O'Hare (ORD) 3 10:30 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 08:00 Chicago O'Hare (ORD) 3 10:38 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 08:00 Chicago O'Hare (ORD) 3 10:35 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4625)
Daily 08:00 Chicago O'Hare (ORD) 3 10:37 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 08:00 Chicago O'Hare (ORD) 3 10:30 Pittsburgh (PIT)
AS 4435 Non-stop Embraer EMB 175 (E75) 1:30 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4625)
Daily 08:06 Chicago O'Hare (ORD) 3 11:10 Richmond (RIC)
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-05-05 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 3360)
Fri 08:06 Chicago O'Hare (ORD) 3 11:10 Richmond (RIC)
AS 4435 Non-stop Embraer EMB 175 (E75) 2:04 Operates only on 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3360)
Mon-Sat 08:06 Chicago O'Hare (ORD) 3 11:10 Richmond (RIC)
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 3360)
Mon-Wed,Sun 08:06 Chicago O'Hare (ORD) 3 11:10 Richmond (RIC)
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-06-01 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3360)
Tue 08:13 Pittsburgh (PIT) 09:10 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:57 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 4373)
Daily 09:45 Chicago O'Hare (ORD) 3 12:30 Toronto Pearson (YYZ) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4770)
Sat 09:45 Chicago O'Hare (ORD) 3 12:30 Toronto Pearson (YYZ) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-09-06 through 2025-09-27
Codeshare flight, operated by American Airlines.(AA 4770)
Thu,Fri,Sun 11:08 Savannah (SAV) 12:59 Ronald Reagan Washington (DCA) 2
AS 4435 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2025-06-12 through 2025-06-15
Codeshare flight, operated by American Airlines.(AA 4759)
Sat 11:16 Philadelphia (PHL) F 12:27 Norfolk (ORF)
AS 4435 Non-stop Embraer ERJ 145 (ER4) 1:11 Operates only on 2025-06-07
Codeshare flight, operated by American Airlines.(AA 5832)
Daily 11:56 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:44 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 11:57 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3975)
Daily 11:57 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3975)
Sat 12:10 Syracuse (SYR) 13:36 Ronald Reagan Washington (DCA) 2
AS 4435 Non-stop Embraer EMB 175 (E75) 1:26 Operates only on 2025-08-02
Codeshare flight, operated by American Airlines.(AA 4367)
Tue 12:22 Indianapolis (IND) 12:37 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2025-06-10 through 2025-06-24
Codeshare flight, operated by American Airlines.(AA 3593)
Mon,Tue,Sun 13:05 Memphis (MEM) 16:35 Philadelphia (PHL) F
AS 4435 Non-stop Canadair CRJ 900 (CR9) 2:30 Effective 2025-08-03 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5040)
Daily 13:15 Toronto Pearson (YYZ) 3 14:10 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4770)
Sat 13:15 Toronto Pearson (YYZ) 3 14:10 Chicago O'Hare (ORD) 3
AS 4435 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-09-06 through 2025-09-27
Codeshare flight, operated by American Airlines.(AA 4770)
Wed-Sun 14:43 Madison (MSN) 17:55 Philadelphia (PHL) F
AS 4435 Non-stop Embraer ERJ 145 (ER4) 2:12 Effective 2025-10-01 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5832)
Sat 16:39 Phoenix Sky Harbor (PHX) 4 18:29 Reno (RNO)
AS 4435 Non-stop Embraer EMB 175 (E75) 1:50 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 4176)
Mon,Thu,Fri,Sun 17:59 Chicago O'Hare (ORD) 3 20:22 Detroit (DTW) E
AS 4435 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-09-04 through 2025-09-29
Codeshare flight, operated by American Airlines.(AA 6344)
Daily 19:05 Chicago O'Hare (ORD) 3 21:40 New Orleans (MSY)
AS 4435 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-07-05 through 2025-08-01
Codeshare flight, operated by American Airlines.(AA 3731)
Thu,Fri 20:20 Ronald Reagan Washington (DCA) 2 22:05 Des Moines (DSM)
AS 4435 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2025-06-05 through 2025-06-06
Codeshare flight, operated by American Airlines.(AA 4694)
Mon,Sun 20:20 Ronald Reagan Washington (DCA) 2 22:05 Des Moines (DSM)
AS 4435 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2025-06-29 through 2025-06-30
Codeshare flight, operated by American Airlines.(AA 4694)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4435: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4435
05:30
Boston Logan (BOS) B

07:14
Ronald Reagan Washington (DCA) 2
Effective 2025-07-02 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2159)
Duration: 1:44, non-stop
Airbus A319 (319)
Alaska Airlines AS4435
07:00
Chicago O'Hare (ORD) 3

09:35
Pittsburgh (PIT)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
08:00
Chicago O'Hare (ORD) 3

10:30
Pittsburgh (PIT)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
08:00
Chicago O'Hare (ORD) 3

10:38
Pittsburgh (PIT)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
08:00
Chicago O'Hare (ORD) 3

10:35
Pittsburgh (PIT)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4625)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
08:00
Chicago O'Hare (ORD) 3

10:37
Pittsburgh (PIT)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
08:00
Chicago O'Hare (ORD) 3

10:30
Pittsburgh (PIT)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4625)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
08:06
Chicago O'Hare (ORD) 3

11:10
Richmond (RIC)
Effective 2025-05-05 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3360)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
08:06
Chicago O'Hare (ORD) 3

11:10
Richmond (RIC)
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3360)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
08:06
Chicago O'Hare (ORD) 3

11:10
Richmond (RIC)
Effective 2025-05-24 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3360)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
08:06
Chicago O'Hare (ORD) 3

11:10
Richmond (RIC)
Effective 2025-06-01 through 2025-06-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3360)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
08:13
Pittsburgh (PIT)

09:10
Chicago O'Hare (ORD) 3
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4373)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
09:45
Chicago O'Hare (ORD) 3

12:30
Toronto Pearson (YYZ) 3
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4770)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
09:45
Chicago O'Hare (ORD) 3

12:30
Toronto Pearson (YYZ) 3
Effective 2025-09-06 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4770)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
11:08
Savannah (SAV)

12:59
Ronald Reagan Washington (DCA) 2
Effective 2025-06-12 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4759)
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
11:16
Philadelphia (PHL) F

12:27
Norfolk (ORF)
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5832)
Duration: 1:11, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4435
11:56
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:44, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
11:57
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:43, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
11:57
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3975)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
12:10
Syracuse (SYR)

13:36
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 4367)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
12:22
Indianapolis (IND)

12:37
Chicago O'Hare (ORD) 3
Effective 2025-06-10 through 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3593)
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4435
13:05
Memphis (MEM)

16:35
Philadelphia (PHL) F
Effective 2025-08-03 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5040)
Duration: 2:30, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4435
13:15
Toronto Pearson (YYZ) 3

14:10
Chicago O'Hare (ORD) 3
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4770)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
13:15
Toronto Pearson (YYZ) 3

14:10
Chicago O'Hare (ORD) 3
Effective 2025-09-06 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4770)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
14:43
Madison (MSN)

17:55
Philadelphia (PHL) F
Effective 2025-10-01 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5832)
Duration: 2:12, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4435
16:39
Phoenix Sky Harbor (PHX) 4

18:29
Reno (RNO)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
17:59
Chicago O'Hare (ORD) 3

20:22
Detroit (DTW) E
Effective 2025-09-04 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6344)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4435
19:05
Chicago O'Hare (ORD) 3

21:40
New Orleans (MSY)
Effective 2025-07-05 through 2025-08-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3731)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
20:20
Ronald Reagan Washington (DCA) 2

22:05
Des Moines (DSM)
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4694)
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4435
20:20
Ronald Reagan Washington (DCA) 2

22:05
Des Moines (DSM)
Effective 2025-06-29 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4694)
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Ronald Reagan Washington (DCA)
  • Chicago O'Hare (ORD) - Detroit (DTW)
  • Chicago O'Hare (ORD) - New Orleans (MSY)
  • Chicago O'Hare (ORD) - Pittsburgh (PIT)
  • Chicago O'Hare (ORD) - Richmond (RIC)
  • Chicago O'Hare (ORD) - Toronto Pearson (YYZ)
  • Indianapolis (IND) - Chicago O'Hare (ORD)
  • Madison (MSN) - Philadelphia (PHL)
  • Memphis (MEM) - Philadelphia (PHL)
  • Philadelphia (PHL) - Norfolk (ORF)
  • Phoenix Sky Harbor (PHX) - Reno (RNO)
  • Ronald Reagan Washington (DCA) - Des Moines (DSM)
  • Savannah (SAV) - Ronald Reagan Washington (DCA)
  • Syracuse (SYR) - Ronald Reagan Washington (DCA)
All Alaska Airlines flights
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