UA 3752 then AV 2034 at San Francisco
Denver → San Francisco → Fresno
Timetable, San Francisco time
13:00UA 3752 from Denver at the gate
08:24AV 2034 to Fresno leaves the gate
19 h 24 apart on the timetable, overnight
AV 2034 leaves 19 h 24 after UA 3752 arrives on the timetable: more than half a day, so not a connection we count.