AS 2158 then DL 381 at San Francisco
Portland (Oregon) → San Francisco → Austin
Timetable, San Francisco time
10:22AS 2158 from Portland (Oregon) at the gate
10:04DL 381 to Austin leaves the gate
23 h 42 apart on the timetable, overnight
DL 381 leaves 23 h 42 after AS 2158 arrives on the timetable: more than half a day, so not a connection we count.