AA 6509 then WN 2687 at Phoenix
Flagstaff → Phoenix → Tulsa
Timetable, Phoenix time
08:53AA 6509 from Flagstaff at the gate
20:55WN 2687 to Tulsa leaves the gate
12 h 02 apart on the timetable
WN 2687 leaves 12 h 02 after AA 6509 arrives on the timetable: more than half a day, so not a connection we count.