All airlines flying from Raleigh/Durham (RDU) to Chicago O'Hare (ORD).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:02 Raleigh/Durham (RDU) 2 07:25 Chicago O'Hare (ORD) 3
American Airlines AA 557 Non-stop Airbus A319 (319) 2:23 Effective from 2026-10-05
Daily 06:04 Raleigh/Durham (RDU) 2 07:25 Chicago O'Hare (ORD) 3
American Airlines AA 557 Non-stop Boeing 737-800 (738) 2:21 Effective 2026-04-07 through 2026-05-20
Daily 08:29 Raleigh/Durham (RDU) 2 09:55 Chicago O'Hare (ORD) 1
United Airlines UA 622 Non-stop Boeing 737 MAX 9 (7M9) 2:26 Valid until 2026-01-05
Mon-Fri,Sun 17:15 Raleigh/Durham (RDU) 2 18:51 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A319 (319) 2:36 Effective 2026-03-05 through 2026-03-27
Daily 17:17 Raleigh/Durham (RDU) 2 18:52 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A319 (319) 2:35 Effective 2026-03-29 through 2026-04-29
Daily 17:30 Raleigh/Durham (RDU) 2 18:44 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-800 (738) 2:14 Effective from 2026-05-21
Mon-Fri,Sun 10:00 Raleigh/Durham (RDU) 2 11:26 Chicago O'Hare (ORD) 1
United Airlines UA 1020 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-01-06 through 2026-02-11
Tue,Wed 08:22 Raleigh/Durham (RDU) 2 09:50 Chicago O'Hare (ORD) 1
United Airlines UA 1448 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-03-10 through 2026-03-25
Daily 10:00 Raleigh/Durham (RDU) 2 11:28 Chicago O'Hare (ORD) 1
United Airlines UA 1448 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-02-12 through 2026-03-04
Daily 10:07 Raleigh/Durham (RDU) 2 11:32 Chicago O'Hare (ORD) 1
United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 2:25 Effective 2026-04-30 through 2026-05-20
Daily 10:15 Raleigh/Durham (RDU) 2 11:40 Chicago O'Hare (ORD) 1
United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 2:25 Effective 2026-03-29 through 2026-04-29
Daily 10:30 Raleigh/Durham (RDU) 2 11:45 Chicago O'Hare (ORD) 1
United Airlines UA 1448 Non-stop Boeing 737-800 (738) 2:15 Effective from 2026-05-21
Daily 17:21 Raleigh/Durham (RDU) 2 18:55 Chicago O'Hare (ORD) 1
United Airlines UA 1484 Non-stop Boeing 737-900 (739) 2:34 Effective 2026-04-30 through 2026-05-20
Sat 10:12 Raleigh/Durham (RDU) 2 11:40 Chicago O'Hare (ORD) 1
United Airlines UA 1577 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Operates only on 2026-03-28
Sat 10:17 Raleigh/Durham (RDU) 2 11:45 Chicago O'Hare (ORD) 1
United Airlines UA 1577 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Operates only on 2026-03-07
Mon-Fri 10:22 Raleigh/Durham (RDU) 2 11:50 Chicago O'Hare (ORD) 1
United Airlines UA 1577 Non-stop Boeing 737 MAX 9 (7M9) 2:28 Effective 2026-03-05 through 2026-03-27
Sat 10:22 Raleigh/Durham (RDU) 2 11:50 Chicago O'Hare (ORD) 1
United Airlines UA 1577 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-03-14 through 2026-03-21
Mon-Fri,Sun 09:26 Raleigh/Durham (RDU) 2 10:53 Chicago O'Hare (ORD) 3
American Airlines AA 1587 Non-stop Airbus A319 (319) 2:27 Valid until 2026-01-05
Mon-Fri,Sun 17:14 Raleigh/Durham (RDU) 2 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 1625 Non-stop Airbus A319 (319) 2:36 Effective 2026-02-12 through 2026-03-04
Daily 12:45 Raleigh/Durham (RDU) 2 14:13 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-800 (738) 2:28 Effective from 2026-05-21
Daily 13:14 Raleigh/Durham (RDU) 2 14:40 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:26 Valid until 2026-01-05
Daily 13:21 Raleigh/Durham (RDU) 2 14:55 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Airbus A319 (319) 2:34 Effective 2026-03-29 through 2026-05-20
Tue 13:24 Raleigh/Durham (RDU) 2 14:50 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:26 Operates only on 2026-02-03
Mon-Sat 13:26 Raleigh/Durham (RDU) 2 14:54 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:28 Effective 2026-02-12 through 2026-03-04
Sun 13:27 Raleigh/Durham (RDU) 2 14:55 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:28 Effective 2026-02-15 through 2026-03-01
Daily 13:27 Raleigh/Durham (RDU) 2 14:55 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737 MAX 9 (7M9) 2:28 Effective 2026-03-05 through 2026-03-28
Daily 13:29 Raleigh/Durham (RDU) 2 14:55 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:26 Effective 2026-01-06 through 2026-02-02
Daily 13:29 Raleigh/Durham (RDU) 2 14:55 Chicago O'Hare (ORD) 1
United Airlines UA 1920 Non-stop Boeing 737-700 (73G) 2:26 Effective 2026-02-04 through 2026-02-11
Mon,Thu,Fri,Sun 17:18 Raleigh/Durham (RDU) 2 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 2059 Non-stop Airbus A319 (319) 2:32 Effective 2026-01-08 through 2026-01-16
Mon,Thu,Fri,Sun 17:18 Raleigh/Durham (RDU) 2 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 2059 Non-stop Airbus A319 (319) 2:32 Effective 2026-01-19 through 2026-02-09
Daily 09:15 Raleigh/Durham (RDU) 2 10:32 Chicago O'Hare (ORD) 3
American Airlines AA 2123 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-08-05 through 2026-09-08
Daily 09:45 Raleigh/Durham (RDU) 2 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 2123 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective from 2026-10-05
Daily 09:47 Raleigh/Durham (RDU) 2 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 2123 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-07-02 through 2026-08-04
Daily 09:48 Raleigh/Durham (RDU) 2 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 2123 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-05-21 through 2026-07-01
Daily 09:48 Raleigh/Durham (RDU) 2 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 2123 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-09-09 through 2026-10-04
Mon,Thu,Fri,Sun 06:00 Raleigh/Durham (RDU) 2 07:31 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-800 (738) 2:31 Effective 2026-03-05 through 2026-03-27
Daily 06:00 Raleigh/Durham (RDU) 2 07:28 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Airbus A319 (319) 2:28 Effective 2026-03-29 through 2026-04-29
Wed,Thu 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737 MAX 9 (7M9) 2:29 Effective 2026-01-07 through 2026-01-08
Mon,Fri,Sat 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-700 (73G) 2:29 Effective 2026-01-09 through 2026-01-30
Sun 06:15 Raleigh/Durham (RDU) 2 07:45 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Airbus A319 (319) 2:30 Effective 2026-01-11 through 2026-01-18
Wed,Thu 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-800 (738) 2:29 Effective 2026-01-14 through 2026-01-29
Sun 06:15 Raleigh/Durham (RDU) 2 07:45 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Airbus A320 (320) 2:30 Operates only on 2026-01-25
Sat 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-800 (738) 2:29 Operates only on 2026-01-31
Sun 06:15 Raleigh/Durham (RDU) 2 07:45 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Airbus A319 (319) 2:30 Effective 2026-02-01 through 2026-02-08
Mon,Fri,Sat 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-700 (73G) 2:29 Effective 2026-02-02 through 2026-02-09
Thu 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-900 (739) 2:29 Operates only on 2026-02-05
Wed 06:15 Raleigh/Durham (RDU) 2 07:44 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-800 (738) 2:29 Operates only on 2026-02-11
Thu 06:29 Raleigh/Durham (RDU) 2 08:00 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-800 (738) 2:31 Operates only on 2026-02-12
Mon,Thu-Sun 06:29 Raleigh/Durham (RDU) 2 08:00 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Effective 2026-02-13 through 2026-03-02
Sat 06:30 Raleigh/Durham (RDU) 2 08:00 Chicago O'Hare (ORD) 1
United Airlines UA 2638 Non-stop Boeing 737-700 (73G) 2:30 Effective 2026-03-07 through 2026-03-28
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All airlines flying from Raleigh/Durham (RDU) to Chicago O'Hare (ORD).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA557
06:02
Raleigh/Durham (RDU) 2

07:25
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA557
06:04
Raleigh/Durham (RDU) 2

07:25
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA622
08:29
Raleigh/Durham (RDU) 2

09:55
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA630
17:15
Raleigh/Durham (RDU) 2

18:51
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:36, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA630
17:17
Raleigh/Durham (RDU) 2

18:52
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA630
17:30
Raleigh/Durham (RDU) 2

18:44
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1020
10:00
Raleigh/Durham (RDU) 2

11:26
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1448
08:22
Raleigh/Durham (RDU) 2

09:50
Chicago O'Hare (ORD) 1
Effective 2026-03-10 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1448
10:00
Raleigh/Durham (RDU) 2

11:28
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1448
10:07
Raleigh/Durham (RDU) 2

11:32
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1448
10:15
Raleigh/Durham (RDU) 2

11:40
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1448
10:30
Raleigh/Durham (RDU) 2

11:45
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1484
17:21
Raleigh/Durham (RDU) 2

18:55
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1577
10:12
Raleigh/Durham (RDU) 2

11:40
Chicago O'Hare (ORD) 1
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1577
10:17
Raleigh/Durham (RDU) 2

11:45
Chicago O'Hare (ORD) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1577
10:22
Raleigh/Durham (RDU) 2

11:50
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1577
10:22
Raleigh/Durham (RDU) 2

11:50
Chicago O'Hare (ORD) 1
Effective 2026-03-14 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA1587
09:26
Raleigh/Durham (RDU) 2

10:53
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:27, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1625
17:14
Raleigh/Durham (RDU) 2

18:50
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:36, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1920
12:45
Raleigh/Durham (RDU) 2

14:13
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1920
13:14
Raleigh/Durham (RDU) 2

14:40
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1920
13:21
Raleigh/Durham (RDU) 2

14:55
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1920
13:24
Raleigh/Durham (RDU) 2

14:50
Chicago O'Hare (ORD) 1
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1920
13:26
Raleigh/Durham (RDU) 2

14:54
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:28, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1920
13:27
Raleigh/Durham (RDU) 2

14:55
Chicago O'Hare (ORD) 1
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1920
13:27
Raleigh/Durham (RDU) 2

14:55
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1920
13:29
Raleigh/Durham (RDU) 2

14:55
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1920
13:29
Raleigh/Durham (RDU) 2

14:55
Chicago O'Hare (ORD) 1
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2059
17:18
Raleigh/Durham (RDU) 2

18:50
Chicago O'Hare (ORD) 1
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2059
17:18
Raleigh/Durham (RDU) 2

18:50
Chicago O'Hare (ORD) 1
Effective 2026-01-19 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA2123
09:15
Raleigh/Durham (RDU) 2

10:32
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA2123
09:45
Raleigh/Durham (RDU) 2

11:05
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA2123
09:47
Raleigh/Durham (RDU) 2

11:05
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA2123
09:48
Raleigh/Durham (RDU) 2

11:05
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA2123
09:48
Raleigh/Durham (RDU) 2

11:05
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:00
Raleigh/Durham (RDU) 2

07:31
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:00
Raleigh/Durham (RDU) 2

07:28
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Effective 2026-01-07 through 2026-01-08
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:29, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Effective 2026-01-09 through 2026-01-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:29, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:45
Chicago O'Hare (ORD) 1
Effective 2026-01-11 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Effective 2026-01-14 through 2026-01-29
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:29, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:45
Chicago O'Hare (ORD) 1
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Operates only on 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:29, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:45
Chicago O'Hare (ORD) 1
Effective 2026-02-01 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Effective 2026-02-02 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:29, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:29, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2638
06:15
Raleigh/Durham (RDU) 2

07:44
Chicago O'Hare (ORD) 1
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:29, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:29
Raleigh/Durham (RDU) 2

08:00
Chicago O'Hare (ORD) 1
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2638
06:29
Raleigh/Durham (RDU) 2

08:00
Chicago O'Hare (ORD) 1
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:31, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2638
06:30
Raleigh/Durham (RDU) 2

08:00
Chicago O'Hare (ORD) 1
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73G)
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  • A domestic route departing from the Raleigh/Durham airport (RDU) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 646 miles, or 1039 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:10 and 2:46.
Return (ORD-RDU) flights
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