No clear winner: Delta’s SEA → PSP flights land within a few points of 85% 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 | SEA | PSP | 2h 51m | 85% | 2.2% | 179 | Not flying now |
Alternatives with one stop
All connections →| DeltaDetails → | SEA 05:30 → SLC 08:30DL 1128 | 2h 15m Salt Lake City | SLC 10:45 → PSP 11:43DL 4042 · flown by SkyWest | 6h 13m | 98% | 96% |
| DeltaDetails → | SEA 13:30 → SLC 16:40DL 1120 | 4h 00m Salt Lake City | SLC 20:40 → PSP 21:31DL 4045 · flown by SkyWest | 8h 01m | 99% | 92% |
| DeltaDetails → | SEA 09:30 → SLC 12:38DL 1016 | 2h 57m Salt Lake City | SLC 15:35 → PSP 16:29DL 3852 · flown by SkyWest | 6h 59m | 99% | 87% |
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