2I 1650 then DL 2833 at Atlanta
Cincinnati → Atlanta → St Louis
Timetable, Atlanta time
05:542I 1650 from Cincinnati at the gate
20:58DL 2833 to St Louis leaves the gate
15 h 04 apart on the timetable
DL 2833 leaves 15 h 04 after 2I 1650 arrives on the timetable: more than half a day, so not a connection we count.