Take the nonstop: Delta CMH → SLC (3h 59m) reaches Salt Lake City on time 9 times in 10; the most reliable connection, Delta via Detroit (5h 53m), 77%.
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 2142 | CMH 07:30 | SLC 09:29 | 90% |
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 2142 | CMH 07:30 | SLC 09:29 | 3h 59m | 363 | 90% | 0.6% | 65 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 | CMH | SLC | 3h 59m | 90% | 0.6% | 363 | Flying now |
Alternatives with one stop
All connections →| 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