F9 3366 then AA 3816 at DFW
Denver → Dallas-Fort Worth → Columbia Metropolitan
Timetable, Dallas-Fort Worth time
13:51F9 3366 from Denver at the gate
13:15AA 3816 to Columbia Metropolitan leaves the gate
23 h 24 apart on the timetable, overnight
AA 3816 leaves 23 h 24 after F9 3366 arrives on the timetable: more than half a day, so not a connection we count.