WN 2852 then WN 3511 at Phoenix
Pittsburgh → Phoenix → Salt Lake City
Timetable, Phoenix time
15:20WN 2852 from Pittsburgh at the gate
12:45WN 3511 to Salt Lake City leaves the gate
21 h 25 apart on the timetable, overnight
WN 3511 leaves 21 h 25 after WN 2852 arrives on the timetable: more than half a day, so not a connection we count.