UA 3922 then AA 4583 at O'Hare
Tampa → Chicago → Raleigh-Durham
Timetable, Chicago time
11:35UA 3922 from Tampa at the gate
09:56AA 4583 to Raleigh-Durham leaves the gate
22 h 21 apart on the timetable, overnight
AA 4583 leaves 22 h 21 after UA 3922 arrives on the timetable: more than half a day, so not a connection we count.