WN 155 then UA 625 at Phoenix
Louisville → Phoenix → Houston
Timetable, Phoenix time
10:40WN 155 from Louisville at the gate
09:10UA 625 to Houston leaves the gate
22 h 30 apart on the timetable, overnight
UA 625 leaves 22 h 30 after WN 155 arrives on the timetable: more than half a day, so not a connection we count.