DEN → PSP Southwest Airlines

Southwest Airlines · Denver, CO to Palm Springs, CA · 542 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers

This route runs much more reliably at some times of day than others — 90% on-time departing 6–9am vs. 51% departing 6–9pm.
On-time arrival
72%
Median delay
+3 min
90th percentile
+49 min
Cancellation rate
0%

How on-time is Southwest Airlines from DEN to PSP?

Across every Southwest Airlines flight number on DEN → PSP (542 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay +3 min; the worst 10% ran +49 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time38972%
16-30 min5711%
31-60 min5210%
61-120 min265%
2+ hrs153%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073177%+19 min
2025-083080%+16 min
2025-093077%+11 min
2025-105679%+10 min
2025-114672%+10 min
2025-124667%+21 min
2026-013964%+23 min
2026-024576%+3 min
2026-036884%+4 min
2026-045973%+8 min
2026-055767%+12 min
2026-063241%+42 min

Performance by day of week

DayFlightsOn-time
Mon7978%
Tue7473%
Wed6974%
Thu7764%
Fri8273%
Sat7871%
Sun8073%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…