WN 314 then WN 8608 at Denver
Indianapolis → Denver → Dallas
Timetable, Denver time
11:45WN 314 from Indianapolis at the gate
18:00WN 8608 to Dallas leaves the gate
6 h 15 apart on the timetable
The last days
WN 314 and WN 8608 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.