AA 1250 then AA 2210 at Charlotte
St Louis → Charlotte → Omaha
Timetable, Charlotte time
09:45AA 1250 from St Louis at the gate
22:25AA 2210 to Omaha leaves the gate
12 h 40 apart on the timetable
AA 2210 leaves 12 h 40 after AA 1250 arrives on the timetable: more than half a day, so not a connection we count.