WN 1671 then WN 2687 at Phoenix
St Louis → Phoenix → Tulsa
Timetable, Phoenix time
07:30WN 1671 from St Louis at the gate
20:55WN 2687 to Tulsa leaves the gate
13 h 25 apart on the timetable
WN 2687 leaves 13 h 25 after WN 1671 arrives on the timetable: more than half a day, so not a connection we count.