F9 4919 then WN 554 at Denver
Orlando → Denver → Phoenix Sky Harbor
Timetable, Denver time
15:35F9 4919 from Orlando at the gate
19:40WN 554 to Phoenix Sky Harbor leaves the gate
4 h 05 apart on the timetable
The last days
F9 4919 and WN 554 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.