AA 1437 then WN 2423 at Phoenix
Reno → Phoenix → Dallas
Timetable, Phoenix time
14:49AA 1437 from Reno at the gate
05:40WN 2423 to Dallas leaves the gate
14 h 51 apart on the timetable, overnight
WN 2423 leaves 14 h 51 after AA 1437 arrives on the timetable: more than half a day, so not a connection we count.