F9 2550 then AA 3840 at DFW
Denver → Dallas-Fort Worth → Monroe
Timetable, Dallas-Fort Worth time
09:40F9 2550 from Denver at the gate
21:52AA 3840 to Monroe leaves the gate
12 h 12 apart on the timetable
AA 3840 leaves 12 h 12 after F9 2550 arrives on the timetable: more than half a day, so not a connection we count.