ON TIMEBOARD

UA 5796 on time

United Airlines 5796: San Francisco to Sacramento at 6:45 p.m. (past 12 months)

On time
73%
349 flights · likely 68–77%
Cancelled
3.1%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+77 min
average delay
Similar flights
81%
UA, same route & hour

About 1 in 4 UA 5796 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (27%); 3.1% were cancelled. The typical flight landed 5 minutes early.

UA 5796: SFO → SMF

Scheduled to leave San Francisco at 6:45 p.m. local time, operated by SkyWest as OO 5796. Over the past year it arrived on time 73% of the time (349 flights), worse than other UA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 97% on time (30 flights)97SepOct 2025: 90% on time (31 flights)90OctNov 2025: 62% on time (29 flights)62NovDec 2025: 59% on time (29 flights)59DecJan 2026: 83% on time (29 flights)83JanFeb 2026: 64% on time (28 flights)64FebMar 2026: 77% on time (31 flights)77MarApr 2026: 90% on time (30 flights)90AprMay 2026: 80% on time (30 flights)80MayJun 2026: 63% on time (30 flights)63JunJul 2026: 47% on time (30 flights)47JulAug 2026: 59% on time (22 flights)59Aug

By day of week

DayFlightsOn time
Monday5262%
Tuesday4978%
Wednesday4984%
Thursday5165%
Friday5271%
Saturday4582%
Sunday5173%

Why it was late

Airline (crew, maintenance, ops) 38%Late inbound plane 36%Air traffic & airport (NAS) 24%Severe weather 2%

All flights SFO → SMF · Connecting off UA 5796? Check the risk

Questions

How often is UA 5796 from SFO to SMF late?

United Airlines 5796 from San Francisco, CA to Sacramento, CA arrived 15 or more minutes late, was diverted or was cancelled on 27% of 349 scheduled flights between September 2025 and August 2026. 3.1% 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.