AA 2621 then AA 2312 at DFW
Milwaukee → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
09:57AA 2621 from Milwaukee at the gate
22:46AA 2312 to Tulsa leaves the gate
12 h 49 apart on the timetable
AA 2312 leaves 12 h 49 after AA 2621 arrives on the timetable: more than half a day, so not a connection we count.