AA 1211 then AA 3816 at DFW
Lexington → Dallas-Fort Worth → Columbia Metropolitan
Timetable, Dallas-Fort Worth time
14:21AA 1211 from Lexington at the gate
13:15AA 3816 to Columbia Metropolitan leaves the gate
22 h 54 apart on the timetable, overnight
AA 3816 leaves 22 h 54 after AA 1211 arrives on the timetable: more than half a day, so not a connection we count.