UA 3772 then AS 3465 at San Francisco
Las Vegas → San Francisco → Santa Ana
Timetable, San Francisco time
22:05UA 3772 from Las Vegas at the gate
20:52AS 3465 to Santa Ana leaves the gate
22 h 47 apart on the timetable, overnight
AS 3465 leaves 22 h 47 after UA 3772 arrives on the timetable: more than half a day, so not a connection we count.