ON TIMEBOARD

UA 4715 on time

United Airlines 4715: Santa Barbara to San Francisco at 9:59 a.m. (past 12 months)

On time
41%
134 flights · likely 33–50%
Cancelled
0.0%
of scheduled flights
Typical arrival
+19 min
median vs schedule
When late
+46 min
average delay
Similar flights
39%
UA, same route & hour

About 6 in 10 UA 4715 flights from Santa Barbara arrived 15+ minutes late, diverted or cancelled over the past year (59%); 0.0% were cancelled. The typical flight landed 19 minutes late.

UA 4715: SBA → SFO

Scheduled to leave Santa Barbara at 9:59 a.m. local time, operated by SkyWest as OO 4715. Over the past year it arrived on time 41% of the time (134 flights), in line with other UA flights on the route at that hour (39%). Last seen in the data Aug 10, 2026.

Month by month

10%55%100%Mar 2026: too few flights (3 flights)MarApr 2026: 24% on time (29 flights)24AprMay 2026: 29% on time (31 flights)29MayJun 2026: 50% on time (30 flights)50JunJul 2026: 55% on time (31 flights)55JulAug 2026: too few flights (10 flights)Aug

By day of week

DayFlightsOn time
Monday2040%
Tuesday19—
Wednesday19—
Thursday18—
Friday19—
Saturday19—
Sunday2070%

Why it was late

Air traffic & airport (NAS) 64%Airline (crew, maintenance, ops) 28%Late inbound plane 4%Severe weather 4%

All flights SBA → SFO · Connecting off UA 4715? Check the risk

Questions

How often is UA 4715 from SBA to SFO late?

United Airlines 4715 from Santa Barbara, CA to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 59% of 134 scheduled flights between September 2025 and August 2026. 0.0% 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.