UA 3501 then AA 1424 at O'Hare
Kansas City → Chicago → Fort Lauderdale
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
08:26AA 1424 to Fort Lauderdale leaves the gate
15 h 21 apart on the timetable, overnight
AA 1424 leaves 15 h 21 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.