AS 414 then DL 2613 at Seattle
Austin → Seattle → San Diego
Timetable, Seattle time
20:33AS 414 from Austin at the gate
15:18DL 2613 to San Diego leaves the gate
18 h 45 apart on the timetable, overnight
DL 2613 leaves 18 h 45 after AS 414 arrives on the timetable: more than half a day, so not a connection we count.