All airlines flying from Chicago O'Hare (ORD) to Waterloo (ALO).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 17:15 Chicago O'Hare (ORD) 3 18:24 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Operates only on 2025-07-04
Daily 20:40 Chicago O'Hare (ORD) 3 22:01 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective from 2025-11-02
Tue,Wed 21:00 Chicago O'Hare (ORD) 3 22:19 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-07-01 through 2025-07-02
Daily 22:00 Chicago O'Hare (ORD) 3 23:18 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-10-06 through 2025-11-01
Daily 22:10 Chicago O'Hare (ORD) 3 23:29 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-06-05 through 2025-06-30
Thu 22:10 Chicago O'Hare (ORD) 3 23:29 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Operates only on 2025-07-03
Daily 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
American Airlines AA 4321 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-07-05 through 2025-10-05
Fri 13:10 Chicago O'Hare (ORD) 3 14:18 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Operates only on 2025-07-04
Daily 13:15 Chicago O'Hare (ORD) 3 14:24 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2025-10-06 through 2025-11-01
Daily 13:15 Chicago O'Hare (ORD) 3 14:20 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective from 2025-11-02
Mon,Thu-Sun 13:22 Chicago O'Hare (ORD) 3 14:30 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2025-06-05 through 2025-07-03
Mon,Thu-Sun 13:26 Chicago O'Hare (ORD) 3 14:36 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2025-07-05 through 2025-08-04
Daily 13:26 Chicago O'Hare (ORD) 3 14:36 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2025-08-06 through 2025-10-05
Tue,Wed 13:42 Chicago O'Hare (ORD) 3 14:50 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2025-07-08 through 2025-08-05
Tue,Wed 13:52 Chicago O'Hare (ORD) 3 15:03 Waterloo (ALO)
American Airlines AA 4326 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:11 Effective 2025-06-10 through 2025-07-02
Daily 13:10 Chicago O'Hare (ORD) 3 14:27 Waterloo (ALO)
American Airlines AA 5876 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-05 through 2025-05-23
Daily 13:10 Chicago O'Hare (ORD) 3 14:27 Waterloo (ALO)
American Airlines AA 5876 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-25 through 2025-06-04
Mon,Wed-Fri,Sun 13:12 Chicago O'Hare (ORD) 3 14:29 Waterloo (ALO)
American Airlines AA 5876 Non-stop Embraer ERJ 145 (ER4) 1:17 Valid until 2025-05-04
Sat 17:00 Chicago O'Hare (ORD) 3 18:13 Waterloo (ALO)
American Airlines AA 5908 Non-stop Embraer ERJ 145 (ER4) 1:13 Operates only on 2025-05-24
Daily 20:40 Chicago O'Hare (ORD) 3 22:02 Waterloo (ALO)
American Airlines AA 5953 Non-stop Embraer ERJ 145 (ER4) 1:22 Valid until 2025-05-04
Daily 20:50 Chicago O'Hare (ORD) 3 22:07 Waterloo (ALO)
American Airlines AA 5953 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-05 through 2025-05-23
Daily 20:50 Chicago O'Hare (ORD) 3 22:07 Waterloo (ALO)
American Airlines AA 5953 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-25 through 2025-06-04
Direct Codeshare Flights:
Tue 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 2287 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Operates only on 2025-07-08
Codeshare flight, operated by American Airlines.(AA 4321)
Fri,Sun 20:40 Chicago O'Hare (ORD) 3 22:02 Waterloo (ALO)
Qatar Airways QR 2301 Non-stop Embraer ERJ 145 (ER4) 1:22 Effective 2025-05-02 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5953)
Mon-Fri,Sun 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 2411 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-07-09 through 2025-08-01
Codeshare flight, operated by American Airlines.(AA 4321)
Daily 20:40 Chicago O'Hare (ORD) 3 22:01 Waterloo (ALO)
Qatar Airways QR 7588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective from 2025-11-02
Codeshare flight, operated by American Airlines.(AA 4321)
Mon,Tue,Sun 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 8768 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-08-03 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4321)
Sat 22:10 Chicago O'Hare (ORD) 3 23:29 Waterloo (ALO)
Qatar Airways QR 9147 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 4321)
Sat 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 9147 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 4321)
Sat 17:00 Chicago O'Hare (ORD) 3 18:13 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer ERJ 145 (ER4) 1:13 Operates only on 2025-05-24
Codeshare flight, operated by American Airlines.(AA 5908)
Thu,Sat 20:40 Chicago O'Hare (ORD) 3 22:02 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer ERJ 145 (ER4) 1:22 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 5953)
Daily 20:50 Chicago O'Hare (ORD) 3 22:07 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 5953)
Daily 20:50 Chicago O'Hare (ORD) 3 22:07 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer ERJ 145 (ER4) 1:17 Effective 2025-05-25 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5953)
Daily 22:00 Chicago O'Hare (ORD) 3 23:18 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 4321)
Daily 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 9154 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 4321)
Fri 17:15 Chicago O'Hare (ORD) 3 18:24 Waterloo (ALO)
Qatar Airways QR 9423 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 4321)
Tue,Wed 21:00 Chicago O'Hare (ORD) 3 22:19 Waterloo (ALO)
Qatar Airways QR 9423 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-07-01 through 2025-07-02
Codeshare flight, operated by American Airlines.(AA 4321)
Mon-Fri,Sun 22:10 Chicago O'Hare (ORD) 3 23:29 Waterloo (ALO)
Qatar Airways QR 9423 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-06-05 through 2025-06-30
Codeshare flight, operated by American Airlines.(AA 4321)
Thu 22:10 Chicago O'Hare (ORD) 3 23:29 Waterloo (ALO)
Qatar Airways QR 9423 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Operates only on 2025-07-03
Codeshare flight, operated by American Airlines.(AA 4321)
Mon,Sun 22:10 Chicago O'Hare (ORD) 3 23:28 Waterloo (ALO)
Qatar Airways QR 9423 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-07-06 through 2025-07-07
Codeshare flight, operated by American Airlines.(AA 4321)
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All airlines flying from Chicago O'Hare (ORD) to Waterloo (ALO).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-01 through 2025-07-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-05 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-05 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-08 through 2025-08-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-10 through 2025-07-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:11, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:13, non-stop
Embraer ERJ 145 (ER4)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Direct Codeshare Flights:

Operates only on 2025-07-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-05-02 through 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5953)
Duration: 1:22, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-07-09 through 2025-08-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-08-03 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5908)
Duration: 1:13, non-stop
Embraer ERJ 145 (ER4)

Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5953)
Duration: 1:22, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5953)
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5953)
Duration: 1:17, non-stop
Embraer ERJ 145 (ER4)

Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-01 through 2025-07-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-07-06 through 2025-07-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4321)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
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Parallax here ORD-ALO
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Waterloo airport (ALO).
  • 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 1:05 and 1:22.