No clear winner: Delta’s SEA → CVG flights land within a few points of 9 in 10 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 558 | SEA 11:45 | CVG 19:09 | 89% |
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 558 | SEA 11:45 | CVG 19:09 | 4h 24m | 346 | 89% | 0.6% | 56 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 | SEA | CVG | 4h 24m | 89% | 0.8% | 362 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | SEA 06:05 → MSP 11:24DL 943 | 1h 26m Minneapolis | MSP 12:50 → CVG 15:40DL 3113 | 6h 35m | 97% | 83% |
| DeltaDetails → | SEA 09:30 → SLC 12:38DL 1016 | 1h 02m Salt Lake City | SLC 13:40 → CVG 19:01DL 2149 | 6h 31m | 91% | 77% |
| DeltaDetails → | SEA 09:05 → MSP 14:25DL 536 | 1h 25m Minneapolis | MSP 15:50 → CVG 18:38DL 703 | 6h 33m | 96% | 75% |
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