WN 2148 then WN 1552 at Phoenix
Houston Hobby → Phoenix → Denver
Timetable, Phoenix time
06:55WN 2148 from Houston Hobby at the gate
19:45WN 1552 to Denver leaves the gate
12 h 50 apart on the timetable
WN 1552 leaves 12 h 50 after WN 2148 arrives on the timetable: more than half a day, so not a connection we count.