DL 1680 then DL 937 at Atlanta
Cincinnati → Atlanta → Tucson
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
11:52DL 937 to Tucson leaves the gate
14 h 09 apart on the timetable, overnight
DL 937 leaves 14 h 09 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.