Alaska Airlines flight AS 4003: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:46 Indianapolis (IND) 07:28 Dallas Fort Worth (DFW)
AS 4003 Non-stop Boeing 737-800 (738) 2:42 Effective 2025-11-02 through 2025-11-20
Codeshare flight, operated by American Airlines.(AA 2782)
Daily 06:00 Indianapolis (IND) 07:27 Dallas Fort Worth (DFW)
AS 4003 Non-stop Airbus A321 (321) 2:27 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2782)
Daily 06:15 Chicago O'Hare (ORD) 3 09:23 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:08 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2793)
Daily 07:00 Dallas Fort Worth (DFW) 10:48 Fort Lauderdale (FLL) 3
AS 4003 Non-stop Boeing 737-800 (738) 2:48 Effective 2025-05-15 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1429)
Sat 07:25 Madison (MSN) 09:06 Phoenix Sky Harbor (PHX) 4
AS 4003 Non-stop Airbus A319 (319) 3:41 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 634)
Mon-Fri,Sun 07:40 Madison (MSN) 09:21 Phoenix Sky Harbor (PHX) 4
AS 4003 Non-stop Airbus A319 (319) 3:41 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 634)
Daily 09:20 Miami (MIA) 11:41 Dallas Fort Worth (DFW)
AS 4003 Non-stop Airbus A321 (321) 3:21 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 10:18 New York LaGuardia (LGA) B 12:06 Chicago O'Hare (ORD) 3
AS 4003 Non-stop Boeing 737-800 (738) 2:48 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2793)
Daily 11:39 Fort Lauderdale (FLL) 3 13:57 Dallas Fort Worth (DFW)
AS 4003 Non-stop Boeing 737-800 (738) 3:18 Effective 2025-05-15 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1429)
Daily 12:24 Atlanta (ATL) N 13:51 Dallas Fort Worth (DFW)
AS 4003 Non-stop Boeing 737-800 (738) 2:27 Effective 2025-05-05 through 2025-05-14
Codeshare flight, operated by American Airlines.(AA 1276)
Tue 12:24 Atlanta (ATL) N 14:00 Dallas Fort Worth (DFW)
AS 4003 Non-stop Boeing 737-800 (738) 2:36 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 2390)
Sat 13:50 Chicago O'Hare (ORD) 3 16:52 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:02 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 1705)
Sat,Sun 13:52 Chicago O'Hare (ORD) 3 17:00 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:08 Effective 2025-07-05 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 1705)
Mon-Fri,Sun 14:05 Chicago O'Hare (ORD) 3 17:15 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:10 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 1705)
Mon-Fri 14:06 Chicago O'Hare (ORD) 3 17:23 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:17 Effective 2025-07-07 through 2025-08-08
Codeshare flight, operated by American Airlines.(AA 1705)
Daily 14:06 Chicago O'Hare (ORD) 3 17:23 New York LaGuardia (LGA) B
AS 4003 Non-stop Boeing 737-800 (738) 2:17 Effective 2025-08-09 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 1705)
Daily 16:35 Dallas Fort Worth (DFW) 17:57 Laredo (LRD)
AS 4003 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3823)
Daily 16:35 Dallas Fort Worth (DFW) 17:58 Laredo (LRD)
AS 4003 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3823)
Daily 16:35 Dallas Fort Worth (DFW) 20:09 Raleigh/Durham (RDU) 2
AS 4003 Non-stop Airbus A321 (321) 2:34 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2513)
Daily 17:35 Phoenix Sky Harbor (PHX) 4 17:46 Las Vegas Harry Reid (LAS) 1
AS 4003 Non-stop Boeing 737-800 (738) 1:11 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 1276)
Daily 18:35 Greensboro/High Point (GSO) 19:50 Chicago O'Hare (ORD) 3
AS 4003 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4144)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4003: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4003
05:46
Indianapolis (IND)

07:28
Dallas Fort Worth (DFW)
Effective 2025-11-02 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2782)
Duration: 2:42, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
06:00
Indianapolis (IND)

07:27
Dallas Fort Worth (DFW)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2782)
Duration: 2:27, non-stop
Airbus A321 (321)
Alaska Airlines AS4003
06:15
Chicago O'Hare (ORD) 3

09:23
New York LaGuardia (LGA) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2793)
Duration: 2:08, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
07:00
Dallas Fort Worth (DFW)

10:48
Fort Lauderdale (FLL) 3
Effective 2025-05-15 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1429)
Duration: 2:48, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
07:25
Madison (MSN)

09:06
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 634)
Duration: 3:41, non-stop
Airbus A319 (319)
Alaska Airlines AS4003
07:40
Madison (MSN)

09:21
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 634)
Duration: 3:41, non-stop
Airbus A319 (319)
Alaska Airlines AS4003
09:20
Miami (MIA)

11:41
Dallas Fort Worth (DFW)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 3:21, non-stop
Airbus A321 (321)
Alaska Airlines AS4003
10:18
New York LaGuardia (LGA) B

12:06
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2793)
Duration: 2:48, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
11:39
Fort Lauderdale (FLL) 3

13:57
Dallas Fort Worth (DFW)
Effective 2025-05-15 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1429)
Duration: 3:18, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
12:24
Atlanta (ATL) N

13:51
Dallas Fort Worth (DFW)
Effective 2025-05-05 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1276)
Duration: 2:27, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
12:24
Atlanta (ATL) N

14:00
Dallas Fort Worth (DFW)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2390)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
13:50
Chicago O'Hare (ORD) 3

16:52
New York LaGuardia (LGA) B
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1705)
Duration: 2:02, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
13:52
Chicago O'Hare (ORD) 3

17:00
New York LaGuardia (LGA) B
Effective 2025-07-05 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1705)
Duration: 2:08, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
14:05
Chicago O'Hare (ORD) 3

17:15
New York LaGuardia (LGA) B
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1705)
Duration: 2:10, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
14:06
Chicago O'Hare (ORD) 3

17:23
New York LaGuardia (LGA) B
Effective 2025-07-07 through 2025-08-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1705)
Duration: 2:17, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
14:06
Chicago O'Hare (ORD) 3

17:23
New York LaGuardia (LGA) B
Effective 2025-08-09 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1705)
Duration: 2:17, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
16:35
Dallas Fort Worth (DFW)

17:57
Laredo (LRD)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3823)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4003
16:35
Dallas Fort Worth (DFW)

17:58
Laredo (LRD)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3823)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4003
16:35
Dallas Fort Worth (DFW)

20:09
Raleigh/Durham (RDU) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2513)
Duration: 2:34, non-stop
Airbus A321 (321)
Alaska Airlines AS4003
17:35
Phoenix Sky Harbor (PHX) 4

17:46
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1276)
Duration: 1:11, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4003
18:35
Greensboro/High Point (GSO)

19:50
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 4144)
Duration: 2:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Dallas Fort Worth (DFW) - Laredo (LRD)
  • Dallas Fort Worth (DFW) - Raleigh/Durham (RDU)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • Greensboro/High Point (GSO) - Chicago O'Hare (ORD)
  • Indianapolis (IND) - Dallas Fort Worth (DFW)
  • Madison (MSN) - Phoenix Sky Harbor (PHX)
  • Miami (MIA) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
All Alaska Airlines flights
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