WN 4214 then AA 873 at Atlanta
Tampa → Atlanta → Chicago O'Hare
Timetable, Atlanta time
12:10WN 4214 from Tampa at the gate
11:56AA 873 to Chicago O'Hare leaves the gate
23 h 46 apart on the timetable, overnight
AA 873 leaves 23 h 46 after WN 4214 arrives on the timetable: more than half a day, so not a connection we count.