F9 1327 then AA 6073 at Charlotte
Philadelphia → Charlotte → Chattanooga
Timetable, Charlotte time
10:40F9 1327 from Philadelphia at the gate
22:55AA 6073 to Chattanooga leaves the gate
12 h 15 apart on the timetable
AA 6073 leaves 12 h 15 after F9 1327 arrives on the timetable: more than half a day, so not a connection we count.