UA 2472 then AA 4930 at O'Hare
Fort Myers → Chicago → Oklahoma City
Timetable, Chicago time
16:34UA 2472 from Fort Myers at the gate
16:15AA 4930 to Oklahoma City leaves the gate
23 h 41 apart on the timetable, overnight
AA 4930 leaves 23 h 41 after UA 2472 arrives on the timetable: more than half a day, so not a connection we count.