UA 3922 then AA 4384 at O'Hare
Tampa → Chicago → Pensacola
Timetable, Chicago time
11:35UA 3922 from Tampa at the gate
11:32AA 4384 to Pensacola leaves the gate
23 h 57 apart on the timetable, overnight
AA 4384 leaves 23 h 57 after UA 3922 arrives on the timetable: more than half a day, so not a connection we count.