DL 2830 then DL 4087 at LAX
Seattle (SEA) → Los Angeles → San Diego
Timetable, Los Angeles time
17:52DL 2830 from Seattle (SEA) at the gate
17:46DL 4087 to San Diego leaves the gate
23 h 54 apart on the timetable, overnight
DL 4087 leaves 23 h 54 after DL 2830 arrives on the timetable: more than half a day, so not a connection we count.