UA 3922 then AA 3049 at O'Hare
Tampa → Chicago → San Francisco
Timetable, Chicago time
11:35UA 3922 from Tampa at the gate
09:45AA 3049 to San Francisco leaves the gate
22 h 10 apart on the timetable, overnight
AA 3049 leaves 22 h 10 after UA 3922 arrives on the timetable: more than half a day, so not a connection we count.