All airlines flying from Green Bay (GRB) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Sun 06:00 Green Bay (GRB) 07:24 Chicago O'Hare (ORD) 3
American Airlines AA 3401 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06
Tue 06:00 Green Bay (GRB) 07:24 Chicago O'Hare (ORD) 3
American Airlines AA 3401 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-03-10 through 2026-03-31
Tue 09:50 Green Bay (GRB) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-03-10 through 2026-03-31
Sat 09:53 Green Bay (GRB) 11:13 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-03-14 through 2026-04-04
Mon,Wed-Fri,Sun 10:00 Green Bay (GRB) 11:20 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-03-08 through 2026-04-06
Daily 18:29 Green Bay (GRB) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 3429 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-09-09 through 2026-10-04
Daily 06:00 Green Bay (GRB) 07:29 Chicago O'Hare (ORD) 3
American Airlines AA 3444 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Effective 2026-01-06 through 2026-01-17
Daily 06:00 Green Bay (GRB) 07:29 Chicago O'Hare (ORD) 3
American Airlines AA 3444 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Effective 2026-01-19 through 2026-02-11
Daily 18:37 Green Bay (GRB) 19:49 Chicago O'Hare (ORD) 3
American Airlines AA 3448 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Effective 2026-08-05 through 2026-09-08
Daily 20:10 Green Bay (GRB) 21:30 Chicago O'Hare (ORD) 3
American Airlines AA 3459 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective from 2026-10-05
Daily 16:53 Green Bay (GRB) 18:20 Chicago O'Hare (ORD) 3
American Airlines AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-01-06 through 2026-01-16
Daily 16:53 Green Bay (GRB) 18:20 Chicago O'Hare (ORD) 3
American Airlines AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-01-18 through 2026-02-11
Mon-Fri,Sun 11:20 Green Bay (GRB) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3522 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-01-06 through 2026-02-11
Daily 14:57 Green Bay (GRB) 16:10 Chicago O'Hare (ORD) 3
American Airlines AA 3539 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-07-02 through 2026-08-04
Daily 18:36 Green Bay (GRB) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 3542 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2026-07-02 through 2026-08-04
Daily 10:01 Green Bay (GRB) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2026-07-02 through 2026-08-04
Daily 15:00 Green Bay (GRB) 16:10 Chicago O'Hare (ORD) 3
American Airlines AA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2026-05-21 through 2026-07-01
Daily 06:00 Green Bay (GRB) 07:12 Chicago O'Hare (ORD) 3
American Airlines AA 3545 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-08-05 through 2026-09-08
Daily 18:32 Green Bay (GRB) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 3545 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2026-05-21 through 2026-07-01
Daily 09:53 Green Bay (GRB) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3546 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2026-05-21 through 2026-07-01
Daily 05:52 Green Bay (GRB) 07:12 Chicago O'Hare (ORD) 3
American Airlines AA 3566 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-02-12 through 2026-03-07
Daily 06:21 Green Bay (GRB) 07:30 Chicago O'Hare (ORD) 3
American Airlines AA 3570 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-05-21 through 2026-08-04
Daily 18:38 Green Bay (GRB) 20:05 Chicago O'Hare (ORD) 3
American Airlines AA 3581 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-03-08 through 2026-04-06
Daily 07:00 Green Bay (GRB) 08:33 Chicago O'Hare (ORD) 3
American Airlines AA 3586 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Valid until 2026-01-05
Daily 18:40 Green Bay (GRB) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 3613 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-04-07 through 2026-05-20
Daily 11:30 Green Bay (GRB) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3614 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-04-07 through 2026-05-20
Mon-Fri 09:58 Green Bay (GRB) 11:18 Chicago O'Hare (ORD) 3
American Airlines AA 3654 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 09:58 Green Bay (GRB) 11:18 Chicago O'Hare (ORD) 3
American Airlines AA 3654 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-02-22 through 2026-03-06
Sat 10:01 Green Bay (GRB) 11:21 Chicago O'Hare (ORD) 3
American Airlines AA 3654 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-02-21 through 2026-03-07
Sun 11:20 Green Bay (GRB) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3654 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Operates only on 2026-02-15
Sat 17:24 Green Bay (GRB) 18:45 Chicago O'Hare (ORD) 3
American Airlines AA 3662 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2026-02-14
Tue,Wed 18:33 Green Bay (GRB) 19:59 Chicago O'Hare (ORD) 3
American Airlines AA 3662 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-02-17 through 2026-03-04
Mon,Thu,Fri 18:39 Green Bay (GRB) 20:05 Chicago O'Hare (ORD) 3
American Airlines AA 3662 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-02-12 through 2026-02-20
Mon,Thu-Sun 18:39 Green Bay (GRB) 20:05 Chicago O'Hare (ORD) 3
American Airlines AA 3662 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-02-21 through 2026-03-07
Mon,Tue,Thu-Sun 05:25 Green Bay (GRB) 06:51 Chicago O'Hare (ORD) 3
American Airlines AA 3704 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Valid until 2026-01-05
Mon,Wed-Fri,Sun 17:21 Green Bay (GRB) 18:56 Chicago O'Hare (ORD) 3
American Airlines AA 3707 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Valid until 2026-01-05
Mon,Tue,Thu-Sun 10:09 Green Bay (GRB) 11:29 Chicago O'Hare (ORD) 3
American Airlines AA 3807 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Valid until 2026-01-05
Daily 14:49 Green Bay (GRB) 16:10 Chicago O'Hare (ORD) 3
American Airlines AA 3851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective from 2026-10-05
Daily 06:20 Green Bay (GRB) 07:30 Chicago O'Hare (ORD) 3
American Airlines AA 3892 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-04-07 through 2026-05-20
Daily 14:51 Green Bay (GRB) 16:10 Chicago O'Hare (ORD) 3
American Airlines AA 3893 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-09-09 through 2026-10-04
Daily 09:47 Green Bay (GRB) 10:59 Chicago O'Hare (ORD) 3
American Airlines AA 3918 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-08-05 through 2026-09-08
Daily 09:52 Green Bay (GRB) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3918 Non-stop Embraer EMB 175 (E75) 1:18 Effective from 2026-10-05
Daily 09:55 Green Bay (GRB) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3918 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-09-09 through 2026-10-04
Daily 06:11 Green Bay (GRB) 07:30 Chicago O'Hare (ORD) 3
American Airlines AA 4121 Non-stop Embraer EMB 175 (E75) 1:19 Effective from 2026-10-05
Daily 06:14 Green Bay (GRB) 07:30 Chicago O'Hare (ORD) 3
American Airlines AA 4121 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-09-09 through 2026-10-04
Daily 15:02 Green Bay (GRB) 16:15 Chicago O'Hare (ORD) 3
American Airlines AA 4156 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-08-05 through 2026-09-08
Daily 08:00 Green Bay (GRB) 09:26 Chicago O'Hare (ORD) 2
United Airlines UA 4189 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2026-03-05 through 2026-03-28
Daily 06:30 Green Bay (GRB) 07:56 Chicago O'Hare (ORD) 2
United Airlines UA 4397 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2026-02-12 through 2026-03-04
Daily 06:30 Green Bay (GRB) 07:38 Chicago O'Hare (ORD) 2
United Airlines UA 4397 Non-stop Canadair CRJ 550 (CR5) 1:08 Effective 2026-03-29 through 2026-04-29
Daily 06:30 Green Bay (GRB) 07:38 Chicago O'Hare (ORD) 2
United Airlines UA 4397 Non-stop Canadair CRJ 550 (CR5) 1:08 Effective from 2026-05-21
1 2 3 4 5   next




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
All airlines flying from Green Bay (GRB) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3401
06:00
Green Bay (GRB)

07:24
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 AA3401
06:00
Green Bay (GRB)

07:24
Chicago O'Hare (ORD) 3
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3410
09:50
Green Bay (GRB)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3410
09:53
Green Bay (GRB)

11:13
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3410
10:00
Green Bay (GRB)

11:20
Chicago O'Hare (ORD) 3
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 AA3429
18:29
Green Bay (GRB)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3444
06:00
Green Bay (GRB)

07:29
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3444
06:00
Green Bay (GRB)

07:29
Chicago O'Hare (ORD) 3
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3448
18:37
Green Bay (GRB)

19:49
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3459
20:10
Green Bay (GRB)

21:30
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
16:53
Green Bay (GRB)

18:20
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
16:53
Green Bay (GRB)

18:20
Chicago O'Hare (ORD) 3
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3522
11:20
Green Bay (GRB)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-01-06 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 AA3539
14:57
Green Bay (GRB)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3542
18:36
Green Bay (GRB)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3543
10:01
Green Bay (GRB)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3543
15:00
Green Bay (GRB)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3545
06:00
Green Bay (GRB)

07:12
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3545
18:32
Green Bay (GRB)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3546
09:53
Green Bay (GRB)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3566
05:52
Green Bay (GRB)

07:12
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3570
06:21
Green Bay (GRB)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3581
18:38
Green Bay (GRB)

20:05
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 AA3586
07:00
Green Bay (GRB)

08:33
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3613
18:40
Green Bay (GRB)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3614
11:30
Green Bay (GRB)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3654
09:58
Green Bay (GRB)

11:18
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3654
09:58
Green Bay (GRB)

11:18
Chicago O'Hare (ORD) 3
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3654
10:01
Green Bay (GRB)

11:21
Chicago O'Hare (ORD) 3
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3654
11:20
Green Bay (GRB)

12:40
Chicago O'Hare (ORD) 3
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3662
17:24
Green Bay (GRB)

18:45
Chicago O'Hare (ORD) 3
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3662
18:33
Green Bay (GRB)

19:59
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3662
18:39
Green Bay (GRB)

20:05
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3662
18:39
Green Bay (GRB)

20:05
Chicago O'Hare (ORD) 3
Effective 2026-02-21 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3704
05:25
Green Bay (GRB)

06:51
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3707
17:21
Green Bay (GRB)

18:56
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3807
10:09
Green Bay (GRB)

11:29
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3851
14:49
Green Bay (GRB)

16:10
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3892
06:20
Green Bay (GRB)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3893
14:51
Green Bay (GRB)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3918
09:47
Green Bay (GRB)

10:59
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3918
09:52
Green Bay (GRB)

11:10
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3918
09:55
Green Bay (GRB)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4121
06:11
Green Bay (GRB)

07:30
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4121
06:14
Green Bay (GRB)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4156
15:02
Green Bay (GRB)

16:15
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
United Airlines UA4189
08:00
Green Bay (GRB)

09:26
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4397
06:30
Green Bay (GRB)

07:56
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4397
06:30
Green Bay (GRB)

07:38
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4397
06:30
Green Bay (GRB)

07:38
Chicago O'Hare (ORD) 2
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Canadair CRJ 550 (CR5)
Page 1 / 5        next
  • A domestic route departing from the Green Bay airport (GRB) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 174 miles, or 280 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 1:08 and 1:35.
Return (ORD-GRB) flights
Feedback     -     Disclaimer     -     Privacy