UA 1229 then UA 545 at San Francisco
Houston → San Francisco → Austin
Timetable, San Francisco time
09:50UA 1229 from Houston at the gatealso EK 6099
08:40UA 545 to Austin leaves the gatealso AC 5289, VA 8467
22 h 50 apart on the timetable, overnight
UA 545 leaves 22 h 50 after UA 1229 arrives on the timetable: more than half a day, so not a connection we count.