WN 4820 then WN 2687 at Phoenix
Pittsburgh → Phoenix → Tulsa
Timetable, Phoenix time
08:50WN 4820 from Pittsburgh at the gate
20:55WN 2687 to Tulsa leaves the gate
12 h 05 apart on the timetable
WN 2687 leaves 12 h 05 after WN 4820 arrives on the timetable: more than half a day, so not a connection we count.