ON TIMEBOARD

UA 1763 on time

United Airlines 1763: San Diego to San Francisco at 1:39 p.m. (past 12 months)

On time
71%
322 flights · likely 66–76%
Cancelled
0.0%
of scheduled flights
Typical arrival
−3 min
median vs schedule
When late
+60 min
average delay
Similar flights
67%
UA, same route & hour

About 1 in 3 UA 1763 flights from San Diego arrived 15+ minutes late, diverted or cancelled over the past year (29%); 0.0% were cancelled. The typical flight landed 3 minutes early.

UA 1763: SAN → SFO

Scheduled to leave San Diego at 1:39 p.m. local time. Over the past year it arrived on time 71% of the time (322 flights), better than other UA flights on the route at that hour (67%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 77% on time (30 flights)77SepOct 2025: 77% on time (31 flights)77OctNov 2025: 80% on time (30 flights)80NovDec 2025: 94% on time (17 flights)94DecJan 2026: 100% on time (26 flights)100JanFeb 2026: 79% on time (28 flights)79FebMar 2026: too few flights (7 flights)MarApr 2026: 70% on time (30 flights)70AprMay 2026: 77% on time (31 flights)77MayJun 2026: 43% on time (30 flights)43JunJul 2026: 48% on time (31 flights)48JulAug 2026: 45% on time (31 flights)45Aug

By day of week

DayFlightsOn time
Monday4768%
Tuesday4787%
Wednesday4764%
Thursday4560%
Friday4571%
Saturday4571%
Sunday4676%

Why it was late

Air traffic & airport (NAS) 52%Late inbound plane 39%Airline (crew, maintenance, ops) 9%

All flights SAN → SFO · Connecting off UA 1763? Check the risk

Questions

How often is UA 1763 from SAN to SFO late?

United Airlines 1763 from San Diego, CA to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 29% of 322 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.