Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No United flight on this route ran 150+ times in the year.
All 9 United flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
| UA 1689 | ORD 06:30 | IAD 09:24 | 1h 54m | 71 | 100% | 1.4% | – |
| UA 2277 | ORD 08:40 | IAD 11:52 | 2h 12m | 125 | 92% | 0.0% | 61 min |
| UA 1869 | ORD 11:07 | IAD 14:12 | 2h 05m | 73 | 89% | 0.0% | 122 min |
| UA 2794 | ORD 13:30 | IAD 16:30 | 2h 00m | 37 | 76% | 0.0% | 206 min |
| UA 1332 | ORD 13:30 | IAD 16:30 | 2h 00m | 24 | 92% | 0.0% | 98 min |
| UA 2437 | ORD 15:53 | IAD 19:02 | 2h 09m | 125 | 71% | 1.6% | 102 min |
| UA 2202 | ORD 18:12 | IAD 21:22 | 2h 10m | 93 | 57% | 3.2% | 90 min |
| UA 2766 | ORD 21:40 | IAD 00:45 | 2h 05m | 36 | 69% | 0.0% | 105 min |
| UA 1015 | ORD 21:55 | IAD 00:59 | 2h 04m | 35 | 83% | 0.0% | 95 min |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| United | ORD | IAD | 2h 01m | 77% | 0.8% | 2,082 | Flying now |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON