AA 4123 then AA 1607 at DFW
Grand Junction → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
16:25AA 4123 from Grand Junction at the gate
16:00AA 1607 to Cleveland leaves the gate
23 h 35 apart on the timetable, overnight
AA 1607 leaves 23 h 35 after AA 4123 arrives on the timetable: more than half a day, so not a connection we count.