2I 1650 then DL 2490 at Atlanta
Cincinnati → Atlanta → Oklahoma City
Timetable, Atlanta time
15:502I 1650 from Cincinnati at the gate
09:28DL 2490 to Oklahoma City leaves the gate
17 h 38 apart on the timetable, overnight
DL 2490 leaves 17 h 38 after 2I 1650 arrives on the timetable: more than half a day, so not a connection we count.