JL 7554 then AF 8580 at San Francisco
Los Angeles → San Francisco → Austin
Timetable, San Francisco time
20:27JL 7554 from Los Angeles at the gate
17:59AF 8580 to Austin leaves the gate
21 h 32 apart on the timetable, overnight
AF 8580 leaves 21 h 32 after JL 7554 arrives on the timetable: more than half a day, so not a connection we count.