WN 284 then WN 451 at Denver
Phoenix Sky Harbor → Denver → Tulsa
Timetable, Denver time
19:00WN 284 from Phoenix Sky Harbor at the gate
17:35WN 451 to Tulsa leaves the gate
22 h 35 apart on the timetable, overnight
WN 451 leaves 22 h 35 after WN 284 arrives on the timetable: more than half a day, so not a connection we count.