No clear winner: Delta’s SLC → MIA 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 2040 | SLC 23:00 | MIA 05:42 | 91% |
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 2040 | SLC 23:00 | MIA 05:42 | 4h 42m | 364 | 91% | 0.5% | 62 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 | SLC | MIA | 4h 42m | 91% | 0.5% | 364 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | SLC 08:10 → ATL 13:53DL 897 | 1h 01m Atlanta | ATL 14:54 → MIA 17:00DL 1386 | 6h 50m | 93% | 57% |
| DeltaDetails → | SLC 13:35 → ATL 19:23DL 906 | 53m Atlanta | ATL 20:16 → MIA 22:17DL 1588 | 6h 42m | 81% | 53% |
| DeltaDetails → | SLC 11:00 → ATL 16:45DL 885 | 1h 00m Atlanta | ATL 17:45 → MIA 19:56DL 1631 | 6h 56m | 84% | 41% |
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