Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 78%.
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 5 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 4487flown by GoJet | IAD 09:00 | CVG 10:45 | 1h 45m | 49 | 84% | 0.0% | 167 min |
| UA 6240flown by Mesa | IAD 12:35 | CVG 14:13 | 1h 38m | 53 | 85% | 0.0% | 38 min |
| UA 3546flown by Republic | IAD 17:19 | CVG 19:04 | 1h 45m | 12 | 82% | 8.3% | 228 min |
| UA 4521flown by GoJet | IAD 17:25 | CVG 19:08 | 1h 43m | 103 | 80% | 1.9% | 80 min |
| UA 3521flown by Republic | IAD 22:17 | CVG 23:59 | 1h 42m | 68 | 70% | 10.3% | 128 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 | IAD | CVG | 1h 43m | 80% | 1.5% | 1,207 | 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