AA 1207 then AA 2312 at DFW
Chicago O'Hare → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
18:41AA 1207 from Chicago O'Hare at the gate
18:11AA 2312 to Tulsa leaves the gate
23 h 30 apart on the timetable, overnight
AA 2312 leaves 23 h 30 after AA 1207 arrives on the timetable: more than half a day, so not a connection we count.