No clear winner: Delta’s PSP → SEA flights land within a few points of 87% 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.
No Delta flight on this route ran 150+ times in the year.
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 | PSP | SEA | 3h 02m | 87% | 2.2% | 179 | Not flying now |
Alternatives with one stop
All connections →| DeltaDetails → | PSP 17:10 → SLC 19:59DL 3852 · flown by SkyWest | 2h 46m Salt Lake City | SLC 22:45 → SEA 23:59DL 2998 | 6h 49m | 99% | 90% |
| DeltaDetails → | PSP 06:09 → SLC 08:55DL 4030 · flown by SkyWest | 2h 40m Salt Lake City | SLC 11:35 → SEA 12:52DL 2995 | 6h 43m | 99% | 88% |
| DeltaDetails → | PSP 12:23 → SLC 15:11DL 4042 · flown by SkyWest | 2h 09m Salt Lake City | SLC 17:20 → SEA 18:36DL 871 | 6h 13m | 97% | 78% |
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