DL 4001 then UA 5698 at LAX
San Diego → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
17:01DL 4001 from San Diego at the gate
16:30UA 5698 to Seattle (SEA) leaves the gate
23 h 29 apart on the timetable, overnight
UA 5698 leaves 23 h 29 after DL 4001 arrives on the timetable: more than half a day, so not a connection we count.