No clear winner: Delta’s CVG → SEA flights land within a few points of 86% on time whatever the hour.
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.
| DL 966 | CVG 06:35 | SEA 08:31 | 86% |
All 1 Delta 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.
| DL 966 | CVG 06:35 | SEA 08:31 | 4h 56m | 346 | 86% | 0.3% | 58 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.
| Delta | CVG | SEA | 5h 00m | 86% | 0.6% | 362 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | CVG 19:43 → MSP 20:42DL 703 | 1h 26m Minneapolis | MSP 22:08 → SEA 23:58DL 505 | 7h 15m | 93% | 77% |
| DeltaDetails → | CVG 19:59 → SLC 21:44DL 2149 | 1h 01m Salt Lake City | SLC 22:45 → SEA 23:59DL 2998 | 7h 00m | 80% | 73% |
| DeltaDetails → | CVG 12:30 → SLC 14:14DL 678 | 1h 00m Salt Lake City | SLC 15:14 → SEA 16:30DL 2817 | 7h 00m | 91% | 69% |
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