No clear winner: Delta’s PIT → SLC flights land within a few points of 77% 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 | 77% | 1.1% | 42 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 1188 | PIT 17:40 | SLC 19:49 | 76% |
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 | PIT | SLC | 4h 23m | 77% | 1.1% | 363 | Flying now |
Alternatives with one stop
All connections →| AmericanDetails → | PIT 08:02 → ORD 09:00AA 4625 · flown by Republic | 1h 05m Chicago | ORD 10:05 → SLC 12:35AA 2616 | 6h 34m | 94% | 79% |
| DeltaDetails → | PIT 05:45 → ATL 07:25DL 1504 | 50m Atlanta | ATL 08:15 → SLC 10:15DL 830 | 6h 30m | 89% | 76% |
| DeltaDetails → | PIT 10:25 → DTW 11:38DL 5607 · flown by Republic | 47m Detroit | DTW 12:25 → SLC 14:19DL 935 | 5h 54m | 85% | 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