AA 1310 then WN 661 at Denver
Miami → Denver → Las Vegas
Timetable, Denver time
11:30AA 1310 from Miami at the gate
14:20WN 661 to Las Vegas leaves the gate
2 h 50 apart on the timetable
The last days
AA 1310 and WN 661 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.