All airlines flying from Dulles, Washington (IAD) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 22:10 Dulles, Washington (IAD) 23:14 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737-900 (739) 2:04 Operates only on 2024-10-12 Codeshare flight, operated by United Airlines.(UA 1738)
Daily 22:10 Dulles, Washington (IAD) 23:14 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737 MAX 9 (7M9) 2:04 Effective 2024-10-13 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 1738)
Sun 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Airbus A319 (319) 2:04 Effective 2024-10-27 through 2024-12-01 Codeshare flight, operated by United Airlines.(UA 1738)
Mon-Thu 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737-800 (738) 2:04 Effective 2024-10-28 through 2024-11-27 Codeshare flight, operated by United Airlines.(UA 1738)
Fri 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737-900 (739) 2:04 Effective 2024-11-01 through 2024-11-29 Codeshare flight, operated by United Airlines.(UA 1738)
Sat 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737-700 (73G) 2:04 Effective 2024-11-02 through 2024-11-30 Codeshare flight, operated by United Airlines.(UA 1738)
Mon-Fri,Sun 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 737-800 (738) 2:04 Effective 2024-12-02 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 1738)
Sat 22:16 Dulles, Washington (IAD) 23:20 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Airbus A320 (320) 2:04 Effective 2024-12-07 through 2024-12-14 Codeshare flight, operated by United Airlines.(UA 1738)
Daily 22:20 Dulles, Washington (IAD) 23:25 Chicago O'Hare (ORD) 1 Air Canada AC 4420 Non-stop Boeing 757-200 (752) 2:05 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 1738)
Daily 06:20 Dulles, Washington (IAD) 07:34 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Boeing 737 MAX 9 (7M9) 2:14 Effective 2024-10-27 through 2024-11-27 Codeshare flight, operated by United Airlines.(UA 1316)
Mon,Fri-Sun 06:20 Dulles, Washington (IAD) 07:34 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Boeing 737 MAX 9 (7M9) 2:14 Effective 2024-11-29 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 1316)
Daily 06:30 Dulles, Washington (IAD) 07:36 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Boeing 737 MAX 9 (7M9) 2:06 Valid until 2024-09-25 Codeshare flight, operated by United Airlines.(UA 1316)
Daily 06:30 Dulles, Washington (IAD) 07:36 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Boeing 737 MAX 9 (7M9) 2:06 Effective 2024-09-27 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 1316)
Thu 06:40 Dulles, Washington (IAD) 07:46 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Boeing 737-900 (739) 2:06 Operates only on 2024-09-26 Codeshare flight, operated by United Airlines.(UA 1316)
Daily 07:00 Dulles, Washington (IAD) 08:03 Chicago O'Hare (ORD) 1 Air Canada AC 4436 Non-stop Airbus A320 (320) 2:03 Effective from 2025-02-13 Codeshare flight, operated by United Airlines.(UA 343)
Sat 08:15 Dulles, Washington (IAD) 09:29 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:14 Effective 2024-11-02 through 2024-11-30 Codeshare flight, operated by United Airlines.(UA 672)
Daily 08:20 Dulles, Washington (IAD) 09:34 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-900 (739) 2:14 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 599)
Mon 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737 MAX 8 (7M8) 2:11 Valid until 2024-09-02 Codeshare flight, operated by United Airlines.(UA 1523)
Tue,Wed,Fri-Sun 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-900 (739) 2:11 Valid until 2024-09-01 Codeshare flight, operated by United Airlines.(UA 1523)
Tue,Thu 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:11 Valid until 2024-09-03 Codeshare flight, operated by United Airlines.(UA 1523)
Mon-Fri,Sun 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-900 (739) 2:11 Effective 2024-09-04 through 2024-09-13 Codeshare flight, operated by United Airlines.(UA 1523)
Sat 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Airbus A320 (320) 2:11 Operates only on 2024-09-07 Codeshare flight, operated by United Airlines.(UA 1523)
Daily 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-900 (739) 2:11 Effective 2024-09-14 through 2024-09-25 Codeshare flight, operated by United Airlines.(UA 1523)
Daily 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:11 Effective 2024-09-26 through 2024-10-05 Codeshare flight, operated by United Airlines.(UA 1105)
Sun 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Airbus A320 (320) 2:11 Operates only on 2024-10-06 Codeshare flight, operated by United Airlines.(UA 1105)
Daily 08:25 Dulles, Washington (IAD) 09:36 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:11 Effective 2024-10-07 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 1105)
Mon-Fri,Sun 08:35 Dulles, Washington (IAD) 09:49 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:14 Effective 2024-10-27 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 672)
Daily 08:35 Dulles, Washington (IAD) 09:55 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Airbus A320 (320) 2:20 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 1710)
Daily 08:35 Dulles, Washington (IAD) 09:39 Chicago O'Hare (ORD) 1 Air Canada AC 4451 Non-stop Boeing 737-800 (738) 2:04 Effective from 2025-01-07 Codeshare flight, operated by United Airlines.(UA 2440)
Daily 17:15 Dulles, Washington (IAD) 18:33 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-800 (738) 2:18 Effective from 2025-01-07 Codeshare flight, operated by United Airlines.(UA 2497)
Tue-Fri,Sun 17:20 Dulles, Washington (IAD) 18:34 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-900 (739) 2:14 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 2497)
Sat 17:20 Dulles, Washington (IAD) 18:34 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Operates only on 2024-12-07 Codeshare flight, operated by United Airlines.(UA 2497)
Mon 17:20 Dulles, Washington (IAD) 18:34 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-700 (73G) 2:14 Effective 2024-12-09 through 2024-12-16 Codeshare flight, operated by United Airlines.(UA 2497)
Sat 17:20 Dulles, Washington (IAD) 18:34 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737 MAX 9 (7M9) 2:14 Operates only on 2024-12-14 Codeshare flight, operated by United Airlines.(UA 2497)
Daily 17:21 Dulles, Washington (IAD) 18:35 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-800 (738) 2:14 Effective 2024-10-27 through 2024-12-01 Codeshare flight, operated by United Airlines.(UA 2497)
Mon 17:21 Dulles, Washington (IAD) 18:35 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Operates only on 2024-12-02 Codeshare flight, operated by United Airlines.(UA 2497)
Thu 17:22 Dulles, Washington (IAD) 18:42 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Airbus A320 (320) 2:20 Effective 2024-12-19 through 2025-01-02 Codeshare flight, operated by United Airlines.(UA 2497)
Tue,Fri 17:22 Dulles, Washington (IAD) 18:42 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Airbus A319 (319) 2:20 Effective 2024-12-20 through 2024-12-31 Codeshare flight, operated by United Airlines.(UA 2497)
Mon 17:22 Dulles, Washington (IAD) 18:42 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-700 (73G) 2:20 Effective 2024-12-23 through 2024-12-30 Codeshare flight, operated by United Airlines.(UA 2497)
Mon,Fri 17:22 Dulles, Washington (IAD) 18:42 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Airbus A320 (320) 2:20 Effective 2025-01-03 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 2497)
Wed 17:29 Dulles, Washington (IAD) 18:49 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-900 (739) 2:20 Operates only on 2024-12-25 Codeshare flight, operated by United Airlines.(UA 2497)
Mon-Fri,Sun 17:34 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 757-200 (752) 2:21 Valid until 2024-09-27 Codeshare flight, operated by United Airlines.(UA 2497)
Daily 17:34 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 757-200 (752) 2:21 Effective 2024-09-28 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 2497)
Sat 17:35 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-700 (73G) 2:20 Operates only on 2024-12-21 Codeshare flight, operated by United Airlines.(UA 2497)
Sun 17:35 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-900 (739) 2:20 Effective 2024-12-22 through 2024-12-29 Codeshare flight, operated by United Airlines.(UA 2497)
Sat 17:35 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Airbus A319 (319) 2:20 Effective 2024-12-28 through 2025-01-04 Codeshare flight, operated by United Airlines.(UA 2497)
Wed,Sun 17:35 Dulles, Washington (IAD) 18:55 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-01-01 through 2025-01-05 Codeshare flight, operated by United Airlines.(UA 2497)
Sat 17:44 Dulles, Washington (IAD) 19:05 Chicago O'Hare (ORD) 1 Air Canada AC 5543 Non-stop Boeing 757-200 (752) 2:21 Valid until 2024-09-21 Codeshare flight, operated by United Airlines.(UA 2497)
Daily 17:15 Dulles, Washington (IAD) 18:33 Chicago O'Hare (ORD) 1 Emirates EK 6084 Non-stop Boeing 737-800 (738) 2:18 Effective from 2025-03-09 Codeshare flight, operated by United Airlines.(UA 2497)
Daily 17:21 Dulles, Washington (IAD) 18:35 Chicago O'Hare (ORD) 1 Emirates EK 6084 Non-stop Boeing 737-800 (738) 2:14 Effective 2024-10-27 through 2024-11-02 Codeshare flight, operated by United Airlines.(UA 2497)

1 2 3 4 5 6 7 8

A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 587 miles, or 945 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 2:00 and 2:21.

Return (ORD-IAD) flights

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All airlines flying from Dulles, Washington (IAD) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC4420

22:10

Dulles, Washington (IAD)

23:14

Chicago O'Hare (ORD) 1

Operates only on 2024-10-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737-900 (739)

Air Canada AC4420

22:10

Dulles, Washington (IAD)

23:14

Chicago O'Hare (ORD) 1

Effective 2024-10-13 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-10-27 through 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Airbus A319 (319)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-10-28 through 2024-11-27

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737-800 (738)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-11-01 through 2024-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737-900 (739)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-11-02 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737-700 (73G)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-12-02 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Boeing 737-800 (738)

Air Canada AC4420

22:16

Dulles, Washington (IAD)

23:20

Chicago O'Hare (ORD) 1

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:04, non-stop
Airbus A320 (320)

Air Canada AC4420

22:20

Dulles, Washington (IAD)

23:25

Chicago O'Hare (ORD) 1

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1738)

Duration: 2:05, non-stop
Boeing 757-200 (752)

Air Canada AC4436

06:20

Dulles, Washington (IAD)

07:34

Chicago O'Hare (ORD) 1

Effective 2024-10-27 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1316)

Duration: 2:14, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC4436

06:20

Dulles, Washington (IAD)

07:34

Chicago O'Hare (ORD) 1

Effective 2024-11-29 through 2024-12-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1316)

Duration: 2:14, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC4436

06:30

Dulles, Washington (IAD)

07:36

Chicago O'Hare (ORD) 1

Valid until 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1316)

Duration: 2:06, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC4436

06:30

Dulles, Washington (IAD)

07:36

Chicago O'Hare (ORD) 1

Effective 2024-09-27 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1316)

Duration: 2:06, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC4436

06:40

Dulles, Washington (IAD)

07:46

Chicago O'Hare (ORD) 1

Operates only on 2024-09-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1316)

Duration: 2:06, non-stop
Boeing 737-900 (739)

Air Canada AC4436

07:00

Dulles, Washington (IAD)

08:03

Chicago O'Hare (ORD) 1

Effective from 2025-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 343)

Duration: 2:03, non-stop
Airbus A320 (320)

Air Canada AC4451

08:15

Dulles, Washington (IAD)

09:29

Chicago O'Hare (ORD) 1

Effective 2024-11-02 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 672)

Duration: 2:14, non-stop
Boeing 737-800 (738)

Air Canada AC4451

08:20

Dulles, Washington (IAD)

09:34

Chicago O'Hare (ORD) 1

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 599)

Duration: 2:14, non-stop
Boeing 737-900 (739)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Valid until 2024-09-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Valid until 2024-09-01

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Boeing 737-900 (739)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Valid until 2024-09-03

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Boeing 737-800 (738)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Effective 2024-09-04 through 2024-09-13

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Boeing 737-900 (739)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Operates only on 2024-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Airbus A320 (320)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Effective 2024-09-14 through 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1523)

Duration: 2:11, non-stop
Boeing 737-900 (739)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Effective 2024-09-26 through 2024-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1105)

Duration: 2:11, non-stop
Boeing 737-800 (738)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Operates only on 2024-10-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1105)

Duration: 2:11, non-stop
Airbus A320 (320)

Air Canada AC4451

08:25

Dulles, Washington (IAD)

09:36

Chicago O'Hare (ORD) 1

Effective 2024-10-07 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1105)

Duration: 2:11, non-stop
Boeing 737-800 (738)

Air Canada AC4451

08:35

Dulles, Washington (IAD)

09:49

Chicago O'Hare (ORD) 1

Effective 2024-10-27 through 2024-12-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 672)

Duration: 2:14, non-stop
Boeing 737-800 (738)

Air Canada AC4451

08:35

Dulles, Washington (IAD)

09:55

Chicago O'Hare (ORD) 1

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1710)

Duration: 2:20, non-stop
Airbus A320 (320)

Air Canada AC4451

08:35

Dulles, Washington (IAD)

09:39

Chicago O'Hare (ORD) 1

Effective from 2025-01-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2440)

Duration: 2:04, non-stop
Boeing 737-800 (738)

Air Canada AC5543

17:15

Dulles, Washington (IAD)

18:33

Chicago O'Hare (ORD) 1

Effective from 2025-01-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:18, non-stop
Boeing 737-800 (738)

Air Canada AC5543

17:20

Dulles, Washington (IAD)

18:34

Chicago O'Hare (ORD) 1

Effective 2024-12-03 through 2024-12-18

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737-900 (739)

Air Canada AC5543

17:20

Dulles, Washington (IAD)

18:34

Chicago O'Hare (ORD) 1

Operates only on 2024-12-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC5543

17:20

Dulles, Washington (IAD)

18:34

Chicago O'Hare (ORD) 1

Effective 2024-12-09 through 2024-12-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737-700 (73G)

Air Canada AC5543

17:20

Dulles, Washington (IAD)

18:34

Chicago O'Hare (ORD) 1

Operates only on 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5543

17:21

Dulles, Washington (IAD)

18:35

Chicago O'Hare (ORD) 1

Effective 2024-10-27 through 2024-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737-800 (738)

Air Canada AC5543

17:21

Dulles, Washington (IAD)

18:35

Chicago O'Hare (ORD) 1

Operates only on 2024-12-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC5543

17:22

Dulles, Washington (IAD)

18:42

Chicago O'Hare (ORD) 1

Effective 2024-12-19 through 2025-01-02

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Airbus A320 (320)

Air Canada AC5543

17:22

Dulles, Washington (IAD)

18:42

Chicago O'Hare (ORD) 1

Effective 2024-12-20 through 2024-12-31

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Airbus A319 (319)

Air Canada AC5543

17:22

Dulles, Washington (IAD)

18:42

Chicago O'Hare (ORD) 1

Effective 2024-12-23 through 2024-12-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Boeing 737-700 (73G)

Air Canada AC5543

17:22

Dulles, Washington (IAD)

18:42

Chicago O'Hare (ORD) 1

Effective 2025-01-03 through 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Airbus A320 (320)

Air Canada AC5543

17:29

Dulles, Washington (IAD)

18:49

Chicago O'Hare (ORD) 1

Operates only on 2024-12-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Boeing 737-900 (739)

Air Canada AC5543

17:34

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Valid until 2024-09-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:21, non-stop
Boeing 757-200 (752)

Air Canada AC5543

17:34

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Effective 2024-09-28 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:21, non-stop
Boeing 757-200 (752)

Air Canada AC5543

17:35

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Operates only on 2024-12-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Boeing 737-700 (73G)

Air Canada AC5543

17:35

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Effective 2024-12-22 through 2024-12-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Boeing 737-900 (739)

Air Canada AC5543

17:35

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Effective 2024-12-28 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Airbus A319 (319)

Air Canada AC5543

17:35

Dulles, Washington (IAD)

18:55

Chicago O'Hare (ORD) 1

Effective 2025-01-01 through 2025-01-05

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:20, non-stop
Boeing 737-900 (739)

Air Canada AC5543

17:44

Dulles, Washington (IAD)

19:05

Chicago O'Hare (ORD) 1

Valid until 2024-09-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:21, non-stop
Boeing 757-200 (752)

Emirates EK6084

17:15

Dulles, Washington (IAD)

18:33

Chicago O'Hare (ORD) 1

Effective from 2025-03-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:18, non-stop
Boeing 737-800 (738)

Emirates EK6084

17:21

Dulles, Washington (IAD)

18:35

Chicago O'Hare (ORD) 1

Effective 2024-10-27 through 2024-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2497)

Duration: 2:14, non-stop
Boeing 737-800 (738)

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A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 587 miles, or 945 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 2:00 and 2:21.

Return (ORD-IAD) flights

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