DL 2861 then AA 3176 at LAX
Seattle (SEA) → Los Angeles → San Francisco
Timetable, Los Angeles time
20:40DL 2861 from Seattle (SEA) at the gate
12:37AA 3176 to San Francisco leaves the gate
15 h 57 apart on the timetable, overnight
AA 3176 leaves 15 h 57 after DL 2861 arrives on the timetable: more than half a day, so not a connection we count.