No clear winner: Delta’s CMH → SLC 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.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Delta | 363 | 90% | 0.6% | 65 min |
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 2142 | CMH 07:30 | SLC 09:29 | 90% |
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 | CMH | SLC | 3h 59m | 90% | 0.6% | 363 | Flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | CMH 05:45 → DEN 06:50WN 1186 | 55m Denver | DEN 07:45 → SLC 09:20WN 452 | 5h 35m | 95% | 85% |
| DeltaDetails → | CMH 06:30 → DTW 07:39DL 5701 · flown by Republic | 46m Detroit | DTW 08:25 → SLC 10:23DL 698 | 5h 53m | 88% | 77% |
| DeltaDetails → | CMH 10:31 → DTW 11:35DL 3739 · flown by SkyWest | 50m Detroit | DTW 12:25 → SLC 14:19DL 935 | 5h 48m | 84% | 74% |
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