WN 142 then WN 883 at Phoenix
Denver → Phoenix → Dallas
Timetable, Phoenix time
23:55WN 142 from Denver at the gate
06:10WN 883 to Dallas leaves the gate
6 h 15 apart on the timetable, overnight
The last days
WN 142 and WN 883 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.