DL 1584 then UA 684 at LAX
Austin → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
20:26DL 1584 from Austin at the gate
18:52UA 684 to Seattle (SEA) leaves the gate
22 h 26 apart on the timetable, overnight
UA 684 leaves 22 h 26 after DL 1584 arrives on the timetable: more than half a day, so not a connection we count.