AA 1079 then AA 2312 at DFW
Las Vegas → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
20:19AA 1079 from Las Vegas at the gate
18:11AA 2312 to Tulsa leaves the gate
21 h 52 apart on the timetable, overnight
AA 2312 leaves 21 h 52 after AA 1079 arrives on the timetable: more than half a day, so not a connection we count.