WN 3097 then TK 9591 at San Francisco
Denver → San Francisco → Las Vegas
Timetable, San Francisco time
12:00WN 3097 from Denver at the gate
19:00TK 9591 to Las Vegas leaves the gate
7 h apart on the timetable
The last days
WN 3097 and TK 9591 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.