AA 1276 then AA 2312 at DFW
Oaxaca → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
19:15AA 1276 from Oaxaca at the gate
18:11AA 2312 to Tulsa leaves the gate
22 h 56 apart on the timetable, overnight
AA 2312 leaves 22 h 56 after AA 1276 arrives on the timetable: more than half a day, so not a connection we count.