UA 5892 then UA 545 at San Francisco
Monterey → San Francisco → Austin
Timetable, San Francisco time
11:01UA 5892 from Monterey at the gate
08:40UA 545 to Austin leaves the gatealso AC 5289, VA 8467
21 h 39 apart on the timetable, overnight
UA 545 leaves 21 h 39 after UA 5892 arrives on the timetable: more than half a day, so not a connection we count.