AS 414 then AS 621 at Seattle
Austin → Seattle → San Diego
Timetable, Seattle time
20:33AS 414 from Austin at the gate
13:03AS 621 to San Diego leaves the gate
16 h 30 apart on the timetable, overnight
AS 621 leaves 16 h 30 after AS 414 arrives on the timetable: more than half a day, so not a connection we count.