ON TIMEBOARD

UA 5312 on time

United Airlines 5312: San Francisco to Palm Springs at 1:40 p.m. (past 12 months)

On time
68%
120 flights · likely 59–75%
Cancelled
0.8%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+79 min
average delay
Similar flights
74%
UA, same route & hour

About 1 in 3 UA 5312 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (32%); 0.8% were cancelled. The typical flight landed 2 minutes early.

UA 5312: SFO → PSP

Scheduled to leave San Francisco at 1:40 p.m. local time, operated by SkyWest as OO 5312. Over the past year it arrived on time 68% of the time (120 flights), worse than other UA flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2026: 84% on time (25 flights)84MarApr 2026: 68% on time (22 flights)68AprMay 2026: too few flights (7 flights)MayJun 2026: 52% on time (21 flights)52JunJul 2026: 83% on time (23 flights)83JulAug 2026: 50% on time (22 flights)50Aug

By day of week

DayFlightsOn time
Monday2259%
Tuesday8—
Wednesday19—
Thursday2273%
Friday2259%
Saturday7—
Sunday2080%

Why it was late

Air traffic & airport (NAS) 55%Late inbound plane 35%Airline (crew, maintenance, ops) 10%

All flights SFO → PSP · Connecting off UA 5312? Check the risk

Questions

How often is UA 5312 from SFO to PSP late?

United Airlines 5312 from San Francisco, CA to Palm Springs, CA arrived 15 or more minutes late, was diverted or was cancelled on 32% of 120 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.