American Airlines flight AA 4326: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Fri,Sun 12:24 Chicago O'Hare (ORD) 3 13:38 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2026-02-12 through 2026-03-06
Mon,Wed-Fri,Sun 12:24 Chicago O'Hare (ORD) 3 13:44 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-03-08 through 2026-04-06
Daily 13:10 Chicago O'Hare (ORD) 3 14:27 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2026-04-07 through 2026-05-20
Daily 13:10 Chicago O'Hare (ORD) 3 14:18 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2026-05-21 through 2026-07-01
Daily 13:10 Chicago O'Hare (ORD) 3 14:20 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2026-07-02 through 2026-08-04
Daily 13:10 Chicago O'Hare (ORD) 3 14:19 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2026-09-09 through 2026-10-04
Daily 13:10 Chicago O'Hare (ORD) 3 14:21 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:11 Effective from 2026-10-05
Mon,Wed-Sun 13:25 Chicago O'Hare (ORD) 3 14:39 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Valid until 2026-01-05
Daily 13:30 Chicago O'Hare (ORD) 3 14:41 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:11 Effective 2026-08-05 through 2026-09-08
Mon,Wed-Fri,Sun 13:33 Chicago O'Hare (ORD) 3 14:53 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-01-07 through 2026-02-11
Mon,Wed-Fri,Sun 14:12 Waterloo (ALO) 15:35 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-02-12 through 2026-03-06
Mon,Wed-Fri,Sun 14:31 Waterloo (ALO) 15:55 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06
Daily 14:45 Waterloo (ALO) 16:10 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-04-07 through 2026-05-20
Daily 14:48 Waterloo (ALO) 16:10 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-05-21 through 2026-08-04
Mon,Wed-Sun 15:09 Waterloo (ALO) 16:36 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Valid until 2026-01-05
Daily 15:13 Waterloo (ALO) 16:35 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-08-05 through 2026-09-08
Sat 15:15 Chicago O'Hare (ORD) 3 16:35 Waterloo (ALO)
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Operates only on 2026-01-17
Mon,Wed-Fri,Sun 15:23 Waterloo (ALO) 16:48 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-07 through 2026-02-11
Daily 16:30 Waterloo (ALO) 18:00 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective from 2026-10-05
Daily 16:32 Waterloo (ALO) 18:00 Chicago O'Hare (ORD) 3
AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Effective 2026-09-09 through 2026-10-04
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4326: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4326
12:24
Chicago O'Hare (ORD) 3

13:38
Waterloo (ALO)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
12:24
Chicago O'Hare (ORD) 3

13:44
Waterloo (ALO)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:10
Chicago O'Hare (ORD) 3

14:27
Waterloo (ALO)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:10
Chicago O'Hare (ORD) 3

14:18
Waterloo (ALO)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:10
Chicago O'Hare (ORD) 3

14:20
Waterloo (ALO)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:10
Chicago O'Hare (ORD) 3

14:19
Waterloo (ALO)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:10
Chicago O'Hare (ORD) 3

14:21
Waterloo (ALO)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:25
Chicago O'Hare (ORD) 3

14:39
Waterloo (ALO)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:30
Chicago O'Hare (ORD) 3

14:41
Waterloo (ALO)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
13:33
Chicago O'Hare (ORD) 3

14:53
Waterloo (ALO)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
14:12
Waterloo (ALO)

15:35
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
14:31
Waterloo (ALO)

15:55
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
14:45
Waterloo (ALO)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
14:48
Waterloo (ALO)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
15:09
Waterloo (ALO)

16:36
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
15:13
Waterloo (ALO)

16:35
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
15:15
Chicago O'Hare (ORD) 3

16:35
Waterloo (ALO)
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
15:23
Waterloo (ALO)

16:48
Chicago O'Hare (ORD) 3
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
16:30
Waterloo (ALO)

18:00
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4326
16:32
Waterloo (ALO)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, 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) - Waterloo (ALO)
All American Airlines flights
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