WN 155 then AA 6422 at Phoenix
Louisville → Phoenix → Salt Lake City
Timetable, Phoenix time
10:40WN 155 from Louisville at the gate
08:45AA 6422 to Salt Lake City leaves the gate
22 h 05 apart on the timetable, overnight
AA 6422 leaves 22 h 05 after WN 155 arrives on the timetable: more than half a day, so not a connection we count.