United Airlines flights from Raleigh/Durham (RDU) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Non-Direct Flights:
Daily 06:15 Raleigh/Durham (RDU) 2 12:15 Chicago O'Hare (ORD) 1
United Airlines UA 1525 1-stop Airbus A319 (319) 7:00 Effective from 2026-10-25
Mon-Fri,Sun 06:00 Raleigh/Durham (RDU) 2 13:15 Chicago O'Hare (ORD) 1
United Airlines UA 1875 1-stop Boeing 737-900 (739) 8:15 Effective 2026-01-06 through 2026-02-03
Thu 06:00 Raleigh/Durham (RDU) 2 13:15 Chicago O'Hare (ORD) 1
United Airlines UA 1875 1-stop Boeing 737 MAX 8 (7M8) 8:15 Operates only on 2026-02-05
Mon-Wed,Fri,Sun 06:00 Raleigh/Durham (RDU) 2 13:15 Chicago O'Hare (ORD) 1
United Airlines UA 1875 1-stop Boeing 737-900 (739) 8:15 Effective 2026-02-06 through 2026-02-11
Sat 07:30 Raleigh/Durham (RDU) 2 13:15 Chicago O'Hare (ORD) 1
United Airlines UA 1875 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-01-10 through 2026-01-31
Sat 07:30 Raleigh/Durham (RDU) 2 13:15 Chicago O'Hare (ORD) 1
United Airlines UA 1875 1-stop Airbus A319 (319) 6:45 Operates only on 2026-02-07
Mon-Fri,Sun 09:25 Raleigh/Durham (RDU) 2 14:28 Chicago O'Hare (ORD) 1
United Airlines UA 2053 1-stop Airbus A319 (319) 6:03 Effective 2026-01-06 through 2026-02-03
Mon-Fri,Sun 09:25 Raleigh/Durham (RDU) 2 14:28 Chicago O'Hare (ORD) 1
United Airlines UA 2053 1-stop Airbus A319 (319) 6:03 Effective 2026-02-05 through 2026-02-11
Wed 09:50 Raleigh/Durham (RDU) 2 14:28 Chicago O'Hare (ORD) 1
United Airlines UA 2053 1-stop Boeing 737 MAX 8 (7M8) 5:38 Operates only on 2026-02-04
Fri 06:00 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737 MAX 9 (7M9) 15:25 Effective 2026-01-09 through 2026-02-06
Mon 06:04 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737 MAX 8 (7M8) 15:21 Operates only on 2026-01-19
Mon,Tue,Thu-Sun 06:10 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737-700 (73G) 15:15 Valid until 2026-01-05
Mon-Thu,Sun 06:15 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737-800 (738) 15:10 Effective 2026-01-07 through 2026-01-18
Sat 06:15 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737-700 (73G) 15:10 Effective 2026-01-10 through 2026-01-31
Mon-Thu,Sun 06:15 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737-800 (738) 15:10 Effective 2026-01-20 through 2026-02-03
Mon-Thu,Sat,Sun 06:15 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737-800 (738) 15:10 Effective 2026-02-05 through 2026-02-11
Tue 06:18 Raleigh/Durham (RDU) 2 20:25 Chicago O'Hare (ORD) 1
United Airlines UA 1383 2-stop Boeing 737 MAX 8 (7M8) 15:07 Operates only on 2026-01-06
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United Airlines flights from Raleigh/Durham (RDU) to Chicago O'Hare (ORD).
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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:00, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:15, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:15, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:15, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:45, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:03, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:03, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:38, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-01-09 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 15:25, 2-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 15:21, 2-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 15:15, 2-stop
Boeing 737-700 (73G)

Non-Direct Flights:

Effective 2026-01-07 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 15:10, 2-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 15:10, 2-stop
Boeing 737-700 (73G)

Non-Direct Flights:

Effective 2026-01-20 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 15:10, 2-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 15:10, 2-stop
Boeing 737-800 (738)

Non-Direct Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 15:07, 2-stop
Boeing 737 MAX 8 (7M8)
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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 2:36.