All airlines flying from Washington Dulles (IAD) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon
13:02
Washington Dulles (IAD)
14:21
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-02-16 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 2331) |
| Tue
13:02
Washington Dulles (IAD)
14:20
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-02-17 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2331) |
| Wed-Fri,Sun
13:02
Washington Dulles (IAD)
14:20
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737 MAX 9 (7M9) 2:18 Effective 2026-02-20 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 2331) |
| Wed
13:02
Washington Dulles (IAD)
14:20
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-900 (739) 2:18 Operates only on 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2331) |
| Daily
13:05
Washington Dulles (IAD)
14:25
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737 MAX 9 (7M9) 2:20 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2331) |
| Daily
13:05
Washington Dulles (IAD)
14:22
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-900 (739) 2:17 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2331) |
| Daily
13:05
Washington Dulles (IAD)
14:12
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-800 (738) 2:07 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 2331) |
| Mon,Wed-Sun
13:15
Washington Dulles (IAD)
14:33
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-900 (739) 2:18 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2331) |
| Tue
13:15
Washington Dulles (IAD)
14:34
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 2331) |
| Sat
13:20
Washington Dulles (IAD)
14:38
Chicago O'Hare (ORD) 1 Ethiopian Airlines ET 1350 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 2331) |
| Sat
17:10
Washington Dulles (IAD)
18:34
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-03-07 Codeshare flight, operated by United Airlines.(UA 2497) |
| Daily
17:15
Washington Dulles (IAD)
18:33
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:18 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon-Fri,Sun
17:17
Washington Dulles (IAD)
18:37
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sat
17:17
Washington Dulles (IAD)
18:37
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-700 (73G) 2:20 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sat
17:17
Washington Dulles (IAD)
18:37
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:20 Operates only on 2026-01-24 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sat
17:17
Washington Dulles (IAD)
18:37
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-700 (73G) 2:20 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon,Tue,Thu,Fri
17:17
Washington Dulles (IAD)
18:41
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-900 (739) 2:24 Effective 2026-02-12 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2497) |
| Wed,Sat
17:17
Washington Dulles (IAD)
18:41
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-02-14 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sun
17:17
Washington Dulles (IAD)
18:42
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 2497) |
| Daily
17:20
Washington Dulles (IAD)
18:38
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 757-200 (752) 2:18 Effective 2026-03-29 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sun
17:23
Washington Dulles (IAD)
18:47
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon,Wed-Fri
17:26
Washington Dulles (IAD)
18:51
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-03-05 through 2026-03-11 Codeshare flight, operated by United Airlines.(UA 2497) |
| Tue,Sat
17:26
Washington Dulles (IAD)
18:50
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-900 (739) 2:24 Effective 2026-03-10 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2497) |
| Thu
17:26
Washington Dulles (IAD)
18:51
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Airbus A320 (320) 2:25 Operates only on 2026-03-12 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon,Wed-Fri
17:26
Washington Dulles (IAD)
18:51
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-03-13 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sat
17:31
Washington Dulles (IAD)
18:53
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Airbus A320 (320) 2:22 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon-Fri,Sun
17:31
Washington Dulles (IAD)
18:52
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-900 (739) 2:21 Valid until 2026-01-02 Codeshare flight, operated by United Airlines.(UA 2497) |
| Sun
17:31
Washington Dulles (IAD)
18:52
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-800 (738) 2:21 Operates only on 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon
17:31
Washington Dulles (IAD)
18:51
Chicago O'Hare (ORD) 1 Avianca AV 2015 Non-stop Boeing 737-900 (739) 2:20 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2497) |
| Mon,Thu,Fri
06:15
Washington Dulles (IAD)
07:28
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737-900 (739) 2:13 Effective 2026-03-05 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 279) |
| Sat
06:15
Washington Dulles (IAD)
07:29
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 279) |
| Sun
06:15
Washington Dulles (IAD)
07:28
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737 MAX 8 (7M8) 2:13 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 279) |
| Daily
06:15
Washington Dulles (IAD)
07:26
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737-900 (739) 2:11 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 279) |
| Daily
06:20
Washington Dulles (IAD)
07:23
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737-800 (738) 2:03 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 279) |
| Mon-Sat
06:30
Washington Dulles (IAD)
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737-900 (739) 2:17 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 466) |
| Sun
06:30
Washington Dulles (IAD)
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2446 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2026-01-04 Codeshare flight, operated by United Airlines.(UA 466) |
| Sun
08:15
Washington Dulles (IAD)
09:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737-700 (73G) 2:23 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 1775) |
| Mon-Sat
08:15
Washington Dulles (IAD)
09:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:23 Valid until 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1775) |
| Thu
08:15
Washington Dulles (IAD)
09:33
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737-900 (739) 2:18 Operates only on 2026-02-12 Codeshare flight, operated by United Airlines.(UA 1775) |
| Tue-Sun
08:15
Washington Dulles (IAD)
09:34
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-02-13 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1775) |
| Daily
08:15
Washington Dulles (IAD)
09:33
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:18 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1775) |
| Tue,Wed
08:20
Washington Dulles (IAD)
09:43
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737 MAX 8 (7M8) 2:23 Effective 2026-01-07 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 1775) |
| Mon,Thu-Sun
08:20
Washington Dulles (IAD)
09:43
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737-900 (739) 2:23 Effective 2026-01-08 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 1775) |
| Fri
08:20
Washington Dulles (IAD)
09:43
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A320 (320) 2:23 Operates only on 2026-01-30 Codeshare flight, operated by United Airlines.(UA 1775) |
| Mon,Thu-Sun
08:20
Washington Dulles (IAD)
09:43
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737-900 (739) 2:23 Effective 2026-01-31 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 1775) |
| Tue,Wed
08:20
Washington Dulles (IAD)
09:43
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737 MAX 8 (7M8) 2:23 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1775) |
| Mon
08:20
Washington Dulles (IAD)
09:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Boeing 737-900 (739) 2:18 Effective 2026-02-16 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 1775) |
| Daily
08:20
Washington Dulles (IAD)
09:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:18 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1775) |
| Mon,Wed-Fri,Sun
08:30
Washington Dulles (IAD)
09:49
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 1775) |
| Thu,Fri
08:31
Washington Dulles (IAD)
09:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2448 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-03-05 through 2026-03-06 Codeshare flight, operated by United Airlines.(UA 1775) |
- A domestic route departing from the Washington Dulles 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 2:03 and 2:25.
