WN 2852 then UA 2796 at Phoenix
Pittsburgh → Phoenix → Charleston (South Carolina)
Timetable, Phoenix time
15:20WN 2852 from Pittsburgh at the gate
12:39UA 2796 to Charleston (South Carolina) leaves the gate
21 h 19 apart on the timetable, overnight
UA 2796 leaves 21 h 19 after WN 2852 arrives on the timetable: more than half a day, so not a connection we count.