F9 1563 then DL 2490 at Atlanta
Orlando → Atlanta → Oklahoma City
Timetable, Atlanta time
09:55F9 1563 from Orlando at the gate
09:27DL 2490 to Oklahoma City leaves the gate
23 h 32 apart on the timetable, overnight
DL 2490 leaves 23 h 32 after F9 1563 arrives on the timetable: more than half a day, so not a connection we count.