F9 3205 then WN 2417 at Denver
Houston → Denver → Tampa
Timetable, Denver time
00:23F9 3205 from Houston at the gate
07:20WN 2417 to Tampa leaves the gate
6 h 57 apart on the timetable
The last days
F9 3205 and WN 2417 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.