AA 810 then UA 545 at San Francisco
Dallas-Fort Worth → San Francisco → Austin
Timetable, San Francisco time
13:07AA 810 from Dallas-Fort Worth at the gatealso QF 3064, G3 6173, JL 7577, QR 9165
08:40UA 545 to Austin leaves the gatealso AC 5289, VA 8467
19 h 33 apart on the timetable, overnight
UA 545 leaves 19 h 33 after AA 810 arrives on the timetable: more than half a day, so not a connection we count.