UA4786 PSP → SFO

United Airlines · Palm Springs, CA to San Francisco, CA · 233 flights observed, 2025-09-25 to 2026-06-29 · 421 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (48%) is well below the 74% average from earlier months.

UA4786 covers more than one route in the data window — the stats below are for PSP → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
-3 min
90th percentile
+53 min
Cancellation rate
1%

How often is UA4786 on time?

Across 233 flights on PSP → SFO from 2025-09-25 to 2026-06-29, UA4786 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +53 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16973%
16-30 min2210%
31-60 min209%
61-120 min104%
2+ hrs104%

Performance by month

MonthFlightsOn-timeAvg delay
2025-09667%+8 min
2025-103174%+5 min
2025-112972%+2 min
2025-121164%+19 min
2026-012993%-31 min
2026-022868%+20 min
2026-032896%-6 min
2026-042186%+8 min
2026-052748%+30 min
2026-062148%+31 min

Performance by day of week

DayFlightsOn-time
Mon3577%
Tue2882%
Wed3566%
Thu3474%
Fri3866%
Sat2681%
Sun3571%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…