UA 3904 then UA 545 at San Francisco
Honolulu → San Francisco → Austin
Timetable, San Francisco time
13:43UA 3904 from Honolulu at the gate
08:40UA 545 to Austin leaves the gatealso AC 5289, VA 8467
18 h 57 apart on the timetable, overnight
UA 545 leaves 18 h 57 after UA 3904 arrives on the timetable: more than half a day, so not a connection we count.