KE 3470 then DL 381 at San Francisco
Detroit → San Francisco → Austin
Timetable, San Francisco time
10:29KE 3470 from Detroit at the gatealso MU 8662
10:04DL 381 to Austin leaves the gate
23 h 35 apart on the timetable, overnight
DL 381 leaves 23 h 35 after KE 3470 arrives on the timetable: more than half a day, so not a connection we count.