Leave before 9 am: 92% 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 8 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 3495flown by Republic | CMH 06:00 | IAD 07:24 | 1h 24m | 23 | 91% | 0.0% | 136 min |
| UA 4428flown by GoJet | CMH 06:00 | IAD 07:23 | 1h 23m | 50 | 71% | 2.0% | 102 min |
| UA 4047flown by Mesa | CMH 10:30 | IAD 11:54 | 1h 24m | 27 | 93% | 0.0% | 106 min |
| UA 4056flown by Mesa | CMH 10:30 | IAD 11:54 | 1h 24m | 27 | 74% | 0.0% | 42 min |
| UA 3541flown by Republic | CMH 14:53 | IAD 16:23 | 1h 30m | 21 | 81% | 0.0% | 110 min |
| UA 4387flown by GoJet | CMH 14:53 | IAD 16:22 | 1h 29m | 37 | 69% | 5.4% | 147 min |
| UA 4380flown by GoJet | CMH 19:40 | IAD 21:09 | 1h 29m | 21 | 67% | 0.0% | 189 min |
| UA 4593flown by GoJet | CMH 19:40 | IAD 21:09 | 1h 29m | 31 | 89% | 9.7% | 63 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 | CMH | IAD | 1h 24m | 84% | 1.4% | 1,474 | 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