AA 1756 then WN 661 at Denver
Dallas-Fort Worth → Denver → Las Vegas
Timetable, Denver time
09:49AA 1756 from Dallas-Fort Worth at the gate
14:15WN 661 to Las Vegas leaves the gate
4 h 26 apart on the timetable
The last days
AA 1756 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.