WN 549 then WN 384 at Denver
Nashville → Denver → Jacksonville
Timetable, Denver time
07:25WN 549 from Nashville at the gate
11:35WN 384 to Jacksonville leaves the gate
4 h 10 apart on the timetable
The last days
WN 549 and WN 384 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.