AA 1317 then WN 660 at Denver
Chicago O'Hare → Denver → Tulsa
Timetable, Denver time
17:19AA 1317 from Chicago O'Hare at the gate
18:05WN 660 to Tulsa leaves the gate
46 min apart on the timetable
The last days
AA 1317 and WN 660 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.