DL 811 then AA 4008 at Miami
Los Angeles → Miami → Jacksonville
Timetable, Miami time
17:22DL 811 from Los Angeles at the gate
16:30AA 4008 to Jacksonville leaves the gate
23 h 08 apart on the timetable, overnight
AA 4008 leaves 23 h 08 after DL 811 arrives on the timetable: more than half a day, so not a connection we count.