WN 471 then WN 2423 at Phoenix
Tucson → Phoenix → Dallas
Timetable, Phoenix time
19:05WN 471 from Tucson at the gate
18:30WN 2423 to Dallas leaves the gate
23 h 25 apart on the timetable, overnight
WN 2423 leaves 23 h 25 after WN 471 arrives on the timetable: more than half a day, so not a connection we count.