All airlines flying from Chicago O'Hare (ORD) to Washington Dulles (IAD).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Wed,Fri,Sun
08:51
Chicago O'Hare (ORD) 1
11:45
Washington Dulles (IAD) United Airlines UA 1709 Non-stop Boeing 737-800 (738) 1:54 Valid until 2026-01-05 |
| Daily
11:15
Chicago O'Hare (ORD) 1
14:03
Washington Dulles (IAD) United Airlines UA 1869 Non-stop Boeing 737-800 (738) 1:48 Effective 2026-04-30 through 2026-10-24 |
| Daily
21:13
Chicago O'Hare (ORD) 1
23:57
Washington Dulles (IAD) United Airlines UA 1922 Non-stop Boeing 737-800 (738) 1:44 Effective from 2026-04-30 |
| Daily
21:15
Chicago O'Hare (ORD) 1
00:12
Washington Dulles (IAD) United Airlines UA 1922 Non-stop Airbus A321neo (32Q) 1:57 Effective 2026-03-29 through 2026-04-28 The flight arrives 1 day after departure. |
| Mon-Sat
18:20
Chicago O'Hare (ORD) 1
21:18
Washington Dulles (IAD) United Airlines UA 1946 Non-stop Airbus A321neo (32Q) 1:58 Effective 2026-02-12 through 2026-03-04 |
| Sun
18:20
Chicago O'Hare (ORD) 1
21:18
Washington Dulles (IAD) United Airlines UA 1946 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-02-15 through 2026-03-01 |
| Thu
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) United Airlines UA 2213 Non-stop Boeing 737-900 (739) 1:52 Operates only on 2026-03-05 |
| Fri
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) United Airlines UA 2213 Non-stop Boeing 737-800 (738) 1:52 Operates only on 2026-03-06 |
| Tue,Sat,Sun
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) United Airlines UA 2213 Non-stop Airbus A321neo (32Q) 1:52 Effective 2026-03-07 through 2026-03-28 |
| Mon,Wed-Fri
17:45
Chicago O'Hare (ORD) 1
20:37
Washington Dulles (IAD) United Airlines UA 2213 Non-stop Boeing 737-900 (739) 1:52 Effective 2026-03-09 through 2026-03-27 |
| Sat
14:00
Chicago O'Hare (ORD) 1
17:00
Washington Dulles (IAD) United Airlines UA 2276 Non-stop Airbus A319 (319) 2:00 Effective 2026-02-14 through 2026-02-28 |
| Mon-Fri,Sun
14:30
Chicago O'Hare (ORD) 1
17:30
Washington Dulles (IAD) United Airlines UA 2276 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-02-12 through 2026-03-04 |
| Daily
08:50
Chicago O'Hare (ORD) 1
11:53
Washington Dulles (IAD) United Airlines UA 2277 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29 |
| Daily
08:55
Chicago O'Hare (ORD) 1
11:43
Washington Dulles (IAD) United Airlines UA 2277 Non-stop Boeing 737-800 (738) 1:48 Effective from 2026-04-30 |
| Daily
16:20
Chicago O'Hare (ORD) 1
19:23
Washington Dulles (IAD) United Airlines UA 2437 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-03-29 through 2026-04-29 |
| Daily
16:25
Chicago O'Hare (ORD) 1
19:28
Washington Dulles (IAD) United Airlines UA 2437 Non-stop Boeing 757-200 (752) 2:03 Effective 2026-04-30 through 2026-05-20 |
| Daily
16:25
Chicago O'Hare (ORD) 1
19:14
Washington Dulles (IAD) United Airlines UA 2437 Non-stop Boeing 737-800 (738) 1:49 Effective from 2026-05-21 |
| Daily
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) United Airlines UA 2677 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-06 through 2026-01-28 |
| Thu
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) United Airlines UA 2677 Non-stop Airbus A320 (320) 2:00 Operates only on 2026-01-29 |
| Daily
18:17
Chicago O'Hare (ORD) 1
21:17
Washington Dulles (IAD) United Airlines UA 2677 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-30 through 2026-02-11 |
| Sat
18:21
Chicago O'Hare (ORD) 1
21:21
Washington Dulles (IAD) United Airlines UA 2677 Non-stop Boeing 737-900 (739) 2:00 Valid until 2026-01-03 |
| Mon-Fri,Sun
18:21
Chicago O'Hare (ORD) 1
21:21
Washington Dulles (IAD) United Airlines UA 2677 Non-stop Airbus A321neo (32Q) 2:00 Valid until 2026-01-05 |
| Non-Direct Flights: |
| Mon-Fri,Sun
10:35
Chicago O'Hare (ORD) 1
16:08
Washington Dulles (IAD) United Airlines UA 567 1-stop Boeing 737-700 (73G) 4:33 Effective 2026-03-05 through 2026-03-27 |
| Mon,Wed-Sun
07:00
Chicago O'Hare (ORD) 1
14:51
Washington Dulles (IAD) United Airlines UA 1421 1-stop Airbus A321neo (32Q) 6:51 Effective 2026-03-05 through 2026-03-28 |
| Daily
07:00
Chicago O'Hare (ORD) 1
14:52
Washington Dulles (IAD) United Airlines UA 1421 1-stop Airbus A321neo (32Q) 6:52 Effective 2026-03-29 through 2026-04-29 |
| Daily
07:10
Chicago O'Hare (ORD) 1
14:49
Washington Dulles (IAD) United Airlines UA 1421 1-stop Airbus A321neo (32Q) 6:39 Effective 2026-04-30 through 2026-05-20 |
| Daily
07:10
Chicago O'Hare (ORD) 1
14:20
Washington Dulles (IAD) United Airlines UA 1421 1-stop Boeing 737-900 (739) 6:10 Effective 2026-05-21 through 2026-10-24 |
| Daily
07:10
Chicago O'Hare (ORD) 1
14:20
Washington Dulles (IAD) United Airlines UA 1421 1-stop Boeing 737-900 (739) 6:10 Effective from 2026-10-25 |
| Daily
07:10
Chicago O'Hare (ORD) 1
16:14
Washington Dulles (IAD) United Airlines UA 1476 1-stop Boeing 737-800 (738) 8:04 Valid until 2026-01-05 |
| Daily
19:35
Chicago O'Hare (ORD) 1
07:18
Washington Dulles (IAD) United Airlines UA 1531 1-stop Boeing 737-800 (738) 10:43 Effective 2026-06-25 through 2026-08-17 The flight arrives 1 day after departure. |
| Mon-Fri
10:30
Chicago O'Hare (ORD) 1
16:30
Washington Dulles (IAD) United Airlines UA 1831 1-stop Boeing 737-700 (73G) 5:00 Effective 2026-02-12 through 2026-03-04 |
| Sat,Sun
10:35
Chicago O'Hare (ORD) 1
16:30
Washington Dulles (IAD) United Airlines UA 1831 1-stop Boeing 737-700 (73G) 4:55 Effective 2026-02-14 through 2026-03-01 |
| Mon,Thu,Fri,Sun
07:10
Chicago O'Hare (ORD) 1
14:36
Washington Dulles (IAD) United Airlines UA 1938 1-stop Airbus A320 (320) 6:26 Effective 2026-02-12 through 2026-03-02 |
| Daily
07:10
Chicago O'Hare (ORD) 1
14:17
Washington Dulles (IAD) United Airlines UA 1938 1-stop Airbus A320 (320) 6:07 Effective 2026-04-30 through 2026-05-20 |
| Daily
07:15
Chicago O'Hare (ORD) 1
14:18
Washington Dulles (IAD) United Airlines UA 1938 1-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2026-03-29 through 2026-04-29 |
| Mon-Fri,Sun
14:15
Chicago O'Hare (ORD) 1
21:10
Washington Dulles (IAD) United Airlines UA 2091 1-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2026-02-12 through 2026-03-04 |
| Daily
08:50
Chicago O'Hare (ORD) 1
16:17
Washington Dulles (IAD) United Airlines UA 2435 1-stop Boeing 737-800 (738) 6:27 Effective 2026-02-12 through 2026-03-04 |
| Daily
06:00
Chicago O'Hare (ORD) 1
13:29
Washington Dulles (IAD) United Airlines UA 2862 1-stop Airbus A321neo (32Q) 6:29 Effective 2026-02-12 through 2026-03-04 |
| Daily
16:00
Chicago O'Hare (ORD) 2
21:15
Washington Dulles (IAD) United Airlines UA 3577 1-stop Embraer EMB 175 (E7W) 4:15 Effective 2026-03-29 through 2026-04-29 |
| Daily
15:37
Chicago O'Hare (ORD) 2
21:20
Washington Dulles (IAD) United Airlines UA 3690 1-stop Embraer EMB 175 (E7W) 4:43 Effective 2026-03-05 through 2026-03-28 |
| Direct Codeshare Flights: |
| Mon,Wed
13:00
Chicago O'Hare (ORD) 1
16:00
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 293) |
| Thu
13:00
Chicago O'Hare (ORD) 1
16:00
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-08 through 2026-02-05 Codeshare flight, operated by United Airlines.(UA 293) |
| Sat
13:00
Chicago O'Hare (ORD) 1
16:00
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-700 (73G) 2:00 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 293) |
| Sat
13:00
Chicago O'Hare (ORD) 1
16:00
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-800 (738) 2:00 Operates only on 2026-01-24 Codeshare flight, operated by United Airlines.(UA 293) |
| Sat
13:00
Chicago O'Hare (ORD) 1
16:00
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-700 (73G) 2:00 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 293) |
| Mon,Wed,Thu
13:02
Chicago O'Hare (ORD) 1
16:05
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1502) |
| Sat
13:02
Chicago O'Hare (ORD) 1
16:05
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1502) |
| Mon,Wed
13:06
Chicago O'Hare (ORD) 1
16:09
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Airbus A321neo (32Q) 2:03 Effective 2026-03-09 through 2026-03-18 Codeshare flight, operated by United Airlines.(UA 293) |
| Thu
13:06
Chicago O'Hare (ORD) 1
16:09
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Airbus A320 (320) 2:03 Operates only on 2026-03-12 Codeshare flight, operated by United Airlines.(UA 293) |
| Sat
13:06
Chicago O'Hare (ORD) 1
16:09
Washington Dulles (IAD) Ethiopian Airlines ET 1351 Non-stop Boeing 737-700 (73G) 2:03 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 293) |
- 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.
