DL 2331 then AA 3328 at Philadelphia
Detroit → Philadelphia → Fort Myers
Timetable, Philadelphia time
11:35DL 2331 from Detroit at the gate
11:15AA 3328 to Fort Myers leaves the gate
23 h 40 apart on the timetable, overnight
AA 3328 leaves 23 h 40 after DL 2331 arrives on the timetable: more than half a day, so not a connection we count.