Leave before 9 am: 93% depart on time. After 4 pm it’s 82%.
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 7 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 4076flown by Mesa | IAD 08:25 | CMH 09:49 | 1h 24m | 54 | 89% | 0.0% | 64 min |
| UA 4420flown by GoJet | IAD 12:45 | CMH 14:11 | 1h 26m | 37 | 78% | 2.7% | 88 min |
| UA 3571flown by Republic | IAD 12:45 | CMH 14:12 | 1h 27m | 21 | 86% | 0.0% | 84 min |
| UA 4588flown by GoJet | IAD 17:25 | CMH 18:57 | 1h 32m | 31 | 83% | 6.5% | 117 min |
| UA 4514flown by GoJet | IAD 17:25 | CMH 18:57 | 1h 32m | 21 | 71% | 0.0% | 231 min |
| UA 3507flown by Republic | IAD 22:15 | CMH 23:43 | 1h 28m | 24 | 75% | 0.0% | 230 min |
| UA 4414flown by GoJet | IAD 22:15 | CMH 23:42 | 1h 27m | 31 | 66% | 6.5% | 107 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 | CMH | 1h 27m | 83% | 1.2% | 1,475 | 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