DL 5845 then AA 1060 at Philadelphia
Boston → Philadelphia → Fort Lauderdale
Timetable, Philadelphia time
08:20DL 5845 from Boston at the gate
20:22AA 1060 to Fort Lauderdale leaves the gate
12 h 02 apart on the timetable
AA 1060 leaves 12 h 02 after DL 5845 arrives on the timetable: more than half a day, so not a connection we count.