United Airlines flights from Chicago O'Hare (ORD) to Birmingham (BHM).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 19:50 Chicago O'Hare (ORD) 2 22:01 Birmingham (BHM)
United Airlines UA 3409 Non-stop Embraer EMB 175 (E7W) 2:11 Operates only on 2026-02-11
Sat 16:25 Chicago O'Hare (ORD) 2 18:29 Birmingham (BHM)
United Airlines UA 3502 Non-stop Embraer EMB 175 (E7W) 2:04 Effective 2026-01-24 through 2026-02-07
Mon-Fri,Sun 16:20 Chicago O'Hare (ORD) 2 18:23 Birmingham (BHM)
United Airlines UA 3541 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2026-02-12 through 2026-03-04
Daily 10:35 Chicago O'Hare (ORD) 2 12:36 Birmingham (BHM)
United Airlines UA 3579 Non-stop Embraer EMB 175 (E7W) 2:01 Effective 2026-02-12 through 2026-03-04
Daily 11:05 Chicago O'Hare (ORD) 2 13:17 Birmingham (BHM)
United Airlines UA 3689 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-01-24 through 2026-02-11
Mon-Fri,Sun 19:50 Chicago O'Hare (ORD) 2 22:01 Birmingham (BHM)
United Airlines UA 3702 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-01-23 through 2026-02-10
Daily 10:55 Chicago O'Hare (ORD) 2 13:04 Birmingham (BHM)
United Airlines UA 4445 Non-stop Canadair CRJ 550 (CR5) 2:09 Valid until 2026-01-05
Daily 10:55 Chicago O'Hare (ORD) 2 12:57 Birmingham (BHM)
United Airlines UA 4445 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-05 through 2026-03-28
Daily 10:55 Chicago O'Hare (ORD) 2 12:46 Birmingham (BHM)
United Airlines UA 4445 Non-stop Canadair CRJ 550 (CR5) 1:51 Effective from 2026-03-29
Daily 11:05 Chicago O'Hare (ORD) 2 13:14 Birmingham (BHM)
United Airlines UA 4445 Non-stop Canadair CRJ 550 (CR5) 2:09 Effective 2026-01-06 through 2026-01-23
Sat 14:17 Chicago O'Hare (ORD) 2 16:18 Birmingham (BHM)
United Airlines UA 4487 Non-stop Canadair CRJ 550 (CR5) 2:01 Effective 2026-01-10 through 2026-02-07
Daily 16:00 Chicago O'Hare (ORD) 2 17:56 Birmingham (BHM)
United Airlines UA 4547 Non-stop Canadair CRJ 550 (CR5) 1:56 Effective from 2026-08-18
Sat 16:20 Chicago O'Hare (ORD) 2 18:20 Birmingham (BHM)
United Airlines UA 4547 Non-stop Canadair CRJ 550 (CR5) 2:00 Effective 2026-02-14 through 2026-02-28
Daily 16:20 Chicago O'Hare (ORD) 2 18:20 Birmingham (BHM)
United Airlines UA 4547 Non-stop Canadair CRJ 550 (CR5) 2:00 Effective 2026-03-05 through 2026-04-29
Daily 16:25 Chicago O'Hare (ORD) 2 18:26 Birmingham (BHM)
United Airlines UA 4547 Non-stop Canadair CRJ 550 (CR5) 2:01 Effective 2026-01-06 through 2026-01-23
Mon-Fri,Sun 16:25 Chicago O'Hare (ORD) 2 18:26 Birmingham (BHM)
United Airlines UA 4547 Non-stop Canadair CRJ 550 (CR5) 2:01 Effective 2026-01-25 through 2026-02-11
Daily 19:45 Chicago O'Hare (ORD) 2 21:28 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2026-03-29 through 2026-04-29
Daily 19:45 Chicago O'Hare (ORD) 2 21:52 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 2:07 Effective 2026-04-30 through 2026-05-20
Daily 19:45 Chicago O'Hare (ORD) 2 21:28 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective from 2026-05-21
Daily 19:47 Chicago O'Hare (ORD) 2 21:55 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 2:08 Valid until 2026-01-05
Mon-Fri,Sun 19:50 Chicago O'Hare (ORD) 2 21:58 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2026-01-06 through 2026-01-22
Mon-Fri,Sun 19:55 Chicago O'Hare (ORD) 2 21:57 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-02-12 through 2026-03-06
Daily 19:55 Chicago O'Hare (ORD) 2 21:57 Birmingham (BHM)
United Airlines UA 4599 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-07 through 2026-03-28




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United Airlines flights from Chicago O'Hare (ORD) to Birmingham (BHM).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3409
19:50
Chicago O'Hare (ORD) 2

22:01
Birmingham (BHM)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3502
16:25
Chicago O'Hare (ORD) 2

18:29
Birmingham (BHM)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:04, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3541
16:20
Chicago O'Hare (ORD) 2

18:23
Birmingham (BHM)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3579
10:35
Chicago O'Hare (ORD) 2

12:36
Birmingham (BHM)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3689
11:05
Chicago O'Hare (ORD) 2

13:17
Birmingham (BHM)
Effective 2026-01-24 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3702
19:50
Chicago O'Hare (ORD) 2

22:01
Birmingham (BHM)
Effective 2026-01-23 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4445
10:55
Chicago O'Hare (ORD) 2

13:04
Birmingham (BHM)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4445
10:55
Chicago O'Hare (ORD) 2

12:57
Birmingham (BHM)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4445
10:55
Chicago O'Hare (ORD) 2

12:46
Birmingham (BHM)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4445
11:05
Chicago O'Hare (ORD) 2

13:14
Birmingham (BHM)
Effective 2026-01-06 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4487
14:17
Chicago O'Hare (ORD) 2

16:18
Birmingham (BHM)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:01, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4547
16:00
Chicago O'Hare (ORD) 2

17:56
Birmingham (BHM)
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4547
16:20
Chicago O'Hare (ORD) 2

18:20
Birmingham (BHM)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4547
16:20
Chicago O'Hare (ORD) 2

18:20
Birmingham (BHM)
Effective 2026-03-05 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4547
16:25
Chicago O'Hare (ORD) 2

18:26
Birmingham (BHM)
Effective 2026-01-06 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4547
16:25
Chicago O'Hare (ORD) 2

18:26
Birmingham (BHM)
Effective 2026-01-25 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:01, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:45
Chicago O'Hare (ORD) 2

21:28
Birmingham (BHM)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:45
Chicago O'Hare (ORD) 2

21:52
Birmingham (BHM)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:45
Chicago O'Hare (ORD) 2

21:28
Birmingham (BHM)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:47
Chicago O'Hare (ORD) 2

21:55
Birmingham (BHM)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:50
Chicago O'Hare (ORD) 2

21:58
Birmingham (BHM)
Effective 2026-01-06 through 2026-01-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:55
Chicago O'Hare (ORD) 2

21:57
Birmingham (BHM)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4599
19:55
Chicago O'Hare (ORD) 2

21:57
Birmingham (BHM)
Effective 2026-03-07 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Birmingham airport (BHM).
  • The flight distance is 584 miles, or 940 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 1:43 and 2:12.
All ORD-BHM flights
All United Airlines flights
Return (BHM-ORD) flights
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