AA 2607 then WN 1722 at Phoenix
Oaxaca → Phoenix → Las Vegas
Timetable, Phoenix time
19:15AA 2607 from Oaxaca at the gate
18:20WN 1722 to Las Vegas leaves the gate
23 h 05 apart on the timetable, overnight
WN 1722 leaves 23 h 05 after AA 2607 arrives on the timetable: more than half a day, so not a connection we count.