AA 2886 then UA 3614 at O'Hare
Tampa → Chicago → Columbus (Ohio)
Timetable, Chicago time
09:00AA 2886 from Tampa at the gate
21:20UA 3614 to Columbus (Ohio) leaves the gate
12 h 20 apart on the timetable
UA 3614 leaves 12 h 20 after AA 2886 arrives on the timetable: more than half a day, so not a connection we count.