F9 1384 then AA 5249 at Philadelphia
Charlotte → Philadelphia → Lexington
Timetable, Philadelphia time
13:25F9 1384 from Charlotte at the gate
11:12AA 5249 to Lexington leaves the gate
21 h 47 apart on the timetable, overnight
AA 5249 leaves 21 h 47 after F9 1384 arrives on the timetable: more than half a day, so not a connection we count.