American Airlines flight AA 4322: Waterloo - Chicago O'Hare

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:40 Waterloo (ALO) 07:14 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Valid until 2026-01-05
Daily 06:00 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2026-01-06 through 2026-01-17
Daily 06:00 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2026-01-19 through 2026-02-11
Mon-Fri 06:00 Waterloo (ALO) 07:32 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-02-12 through 2026-02-20
Daily 06:00 Waterloo (ALO) 07:32 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-02-21 through 2026-03-07
Daily 06:00 Waterloo (ALO) 07:27 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-03-08 through 2026-04-06
Daily 06:00 Waterloo (ALO) 07:21 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-08-05 through 2026-09-08
Daily 06:04 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective from 2026-10-05
Daily 06:05 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-04-07 through 2026-05-20
Daily 06:06 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-09-09 through 2026-10-04
Daily 06:09 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-05-21 through 2026-07-01
Daily 06:12 Waterloo (ALO) 07:30 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2026-07-02 through 2026-08-04
Sat,Sun 09:25 Waterloo (ALO) 10:57 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-02-14 through 2026-02-15
Sun 09:30 Waterloo (ALO) 11:00 Chicago O'Hare (ORD) 3
AA 4322 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2026-01-18
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American Airlines flight AA 4322:
Waterloo - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4322
05:40
Waterloo (ALO)

07:14
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:32
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:32
Chicago O'Hare (ORD) 3
Effective 2026-02-21 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:27
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:00
Waterloo (ALO)

07:21
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:04
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:05
Waterloo (ALO)

07:30
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 AA4322
06:06
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:09
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
06:12
Waterloo (ALO)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
09:25
Waterloo (ALO)

10:57
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4322
09:30
Waterloo (ALO)

11:00
Chicago O'Hare (ORD) 3
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
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Parallax here ALO-ORD
  • AA 4322 is a domestic flight departing from the Waterloo airport (ALO) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 233 miles, or 375 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:18 and 1:34.
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