Leave before 9 am: 87% depart on time. After 4 pm it’s 2 in 3.
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 2021 | MIA 07:00 | SLC 10:04 | 80% |
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 2021 | MIA 07:00 | SLC 10:04 | 5h 04m | 364 | 80% | 0.5% | 67 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 | MIA | SLC | 5h 04m | 80% | 0.5% | 364 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | MIA 08:17 → ATL 10:20DL 1261 | 1h 34m Atlanta | ATL 11:54 → SLC 13:50DL 663 | 7h 33m | 96% | 83% |
| DeltaDetails → | MIA 07:10 → ATL 09:15DL 1211 | 50m Atlanta | ATL 10:05 → SLC 12:10DL 387 | 7h 00m | 86% | 77% |
| DeltaDetails → | MIA 10:40 → ATL 12:48DL 2836 | 1h 07m Atlanta | ATL 13:55 → SLC 15:51DL 423 | 7h 13m | 89% | 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