AA 4082 then AA 2312 at DFW
Springfield → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
20:50AA 4082 from Springfield at the gate
18:11AA 2312 to Tulsa leaves the gate
21 h 21 apart on the timetable, overnight
AA 2312 leaves 21 h 21 after AA 4082 arrives on the timetable: more than half a day, so not a connection we count.