All airlines flying from Chicago O'Hare (ORD) to Washington Dulles (IAD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
14:40
Chicago O'Hare (ORD) 1
17:40
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 587) |
| Mon,Wed,Fri-Sun
16:20
Chicago O'Hare (ORD) 1
19:23
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by United Airlines.(UA 2437) |
| Mon-Thu,Sat
16:20
Chicago O'Hare (ORD) 1
19:23
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-07 through 2026-04-16 Codeshare flight, operated by United Airlines.(UA 2437) |
| Tue-Sun
16:20
Chicago O'Hare (ORD) 1
19:23
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-17 through 2026-04-26 Codeshare flight, operated by United Airlines.(UA 2437) |
| Mon,Tue
16:20
Chicago O'Hare (ORD) 1
19:23
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-27 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 2437) |
| Daily
16:25
Chicago O'Hare (ORD) 1
19:28
Washington Dulles (IAD) Air Canada AC 4435 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2437) |
| Sun
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737 MAX 9 (7M9) 1:59 Operates only on 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue,Thu
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-900 (739) 1:59 Effective 2026-03-03 through 2026-03-05 Codeshare flight, operated by United Airlines.(UA 1357) |
| Thu,Sun
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-900 (739) 1:59 Effective 2026-03-08 through 2026-03-26 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue
08:50
Chicago O'Hare (ORD) 1
11:50
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Airbus A321neo (32Q) 2:00 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue,Fri-Sun
08:50
Chicago O'Hare (ORD) 1
11:53
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 2277) |
| Tue,Fri-Sun
08:55
Chicago O'Hare (ORD) 1
11:43
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-05-01 through 2026-05-31 Codeshare flight, operated by United Airlines.(UA 2277) |
| Daily
08:55
Chicago O'Hare (ORD) 1
11:43
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-06-01 through 2026-09-29 Codeshare flight, operated by United Airlines.(UA 2277) |
| Tue,Fri-Sun
08:55
Chicago O'Hare (ORD) 1
11:43
Washington Dulles (IAD) ITA Airways AZ 4463 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-10-02 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 2277) |
| Tue,Fri-Sun
11:15
Chicago O'Hare (ORD) 1
14:03
Washington Dulles (IAD) ITA Airways AZ 4464 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-05-01 through 2026-05-31 Codeshare flight, operated by United Airlines.(UA 1869) |
| Daily
11:15
Chicago O'Hare (ORD) 1
14:03
Washington Dulles (IAD) ITA Airways AZ 4464 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-06-01 through 2026-09-29 Codeshare flight, operated by United Airlines.(UA 1869) |
| Tue,Fri-Sun
11:15
Chicago O'Hare (ORD) 1
14:03
Washington Dulles (IAD) ITA Airways AZ 4464 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-10-02 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1869) |
| Thu
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 1:52 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 2213) |
| Fri
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-800 (738) 1:52 Operates only on 2026-03-06 Codeshare flight, operated by United Airlines.(UA 2213) |
| Tue,Sat,Sun
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Airbus A321neo (32Q) 1:52 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2213) |
| Mon,Wed-Fri
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 1:52 Effective 2026-03-09 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2213) |
| Daily
18:04
Chicago O'Hare (ORD) 1
21:05
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-800 (738) 2:01 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 737) |
| Daily
18:15
Chicago O'Hare (ORD) 1
21:18
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Airbus A321neo (32Q) 2:03 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1084) |
| Daily
18:16
Chicago O'Hare (ORD) 1
21:19
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 737) |
| Daily
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-06 through 2026-01-28 Codeshare flight, operated by United Airlines.(UA 2677) |
| Thu
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Airbus A320 (320) 2:00 Operates only on 2026-01-29 Codeshare flight, operated by United Airlines.(UA 2677) |
| Daily
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-30 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2677) |
| Mon-Sat
18:20
Chicago O'Hare (ORD) 1
21:18
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Airbus A321neo (32Q) 1:58 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1946) |
| Sun
18:20
Chicago O'Hare (ORD) 1
21:18
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1946) |
| Sat
18:21
Chicago O'Hare (ORD) 1
21:21
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Boeing 737-900 (739) 2:00 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 2677) |
| Mon-Fri,Sun
18:21
Chicago O'Hare (ORD) 1
21:21
Washington Dulles (IAD) Air Canada AC 5242 Non-stop Airbus A321neo (32Q) 2:00 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2677) |
| Wed
08:45
Chicago O'Hare (ORD) 1
11:39
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:54 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1357) |
| Wed,Thu,Sun
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737 MAX 9 (7M9) 1:59 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue,Fri
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:59 Effective 2026-02-13 through 2026-02-17 Codeshare flight, operated by United Airlines.(UA 1357) |
| Sat
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-800 (738) 1:59 Operates only on 2026-02-14 Codeshare flight, operated by United Airlines.(UA 1357) |
| Mon
08:50
Chicago O'Hare (ORD) 1
11:50
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Airbus A321neo (32Q) 2:00 Effective 2026-02-16 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 1357) |
| Wed-Fri,Sun
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737 MAX 9 (7M9) 1:59 Effective 2026-02-20 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue,Sat
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:59 Effective 2026-02-21 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 1357) |
| Mon,Wed-Sun
08:50
Chicago O'Hare (ORD) 1
11:49
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:59 Effective 2026-03-04 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1357) |
| Tue
08:50
Chicago O'Hare (ORD) 1
11:50
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Airbus A321neo (32Q) 2:00 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 1357) |
| Daily
08:50
Chicago O'Hare (ORD) 1
11:53
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2277) |
| Sat
08:51
Chicago O'Hare (ORD) 1
11:51
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Airbus A319 (319) 2:00 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 1709) |
| Mon-Wed,Fri,Sun
08:51
Chicago O'Hare (ORD) 1
11:45
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-800 (738) 1:54 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1709) |
| Thu
08:51
Chicago O'Hare (ORD) 1
11:45
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:54 Operates only on 2026-01-01 Codeshare flight, operated by United Airlines.(UA 482) |
| Tue
08:52
Chicago O'Hare (ORD) 1
11:46
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-900 (739) 1:54 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1357) |
| Mon,Tue,Thu-Sun
08:52
Chicago O'Hare (ORD) 1
11:46
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737 MAX 9 (7M9) 1:54 Effective 2026-01-08 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 1357) |
| Daily
08:55
Chicago O'Hare (ORD) 1
11:43
Washington Dulles (IAD) Air Canada AC 5456 Non-stop Boeing 737-800 (738) 1:48 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 2277) |
| Thu
21:13
Chicago O'Hare (ORD) 1
23:57
Washington Dulles (IAD) Air Canada AC 5532 Non-stop Boeing 737-800 (738) 1:44 Operates only on 2026-04-30 Codeshare flight, operated by United Airlines.(UA 1922) |
| Thu
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Emirates EK 6258 Non-stop Boeing 737-900 (739) 1:52 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 2213) |
| Fri
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) Emirates EK 6258 Non-stop Boeing 737-800 (738) 1:52 Operates only on 2026-03-06 Codeshare flight, operated by United Airlines.(UA 2213) |
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Washington Dulles airport (IAD).
- The flight distance is 587 miles, or 945 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:44 and 2:03.
