DL 1972 then DL 2616 at LAX
Kansas City → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
08:48DL 1972 from Kansas City at the gate
21:00DL 2616 to Seattle (SEA) leaves the gate
12 h 12 apart on the timetable
DL 2616 leaves 12 h 12 after DL 1972 arrives on the timetable: more than half a day, so not a connection we count.