AA 3421 then AA 3646 at O'Hare
Mosinee → Chicago → Tulsa
Timetable, Chicago time
07:29AA 3421 from Mosinee at the gate
19:45AA 3646 to Tulsa leaves the gate
12 h 16 apart on the timetable
AA 3646 leaves 12 h 16 after AA 3421 arrives on the timetable: more than half a day, so not a connection we count.