AA 1971 then JL 311 at Philadelphia
Cancún → Philadelphia → Wilmington (ILG)
Timetable, Philadelphia time
16:01AA 1971 from Cancún at the gate
13:30JL 311 to Wilmington (ILG) leaves the gate
21 h 29 apart on the timetable, overnight
JL 311 leaves 21 h 29 after AA 1971 arrives on the timetable: more than half a day, so not a connection we count.