UA 2795 then WN 2423 at Phoenix
Chicago O'Hare → Phoenix → Dallas
Timetable, Phoenix time
10:17UA 2795 from Chicago O'Hare at the gate
05:40WN 2423 to Dallas leaves the gate
19 h 23 apart on the timetable, overnight
WN 2423 leaves 19 h 23 after UA 2795 arrives on the timetable: more than half a day, so not a connection we count.