WN 1663 then AA 1277 at Denver
Albuquerque → Denver → Chicago O'Hare
Timetable, Denver time
12:10WN 1663 from Albuquerque at the gate
14:30AA 1277 to Chicago O'Hare leaves the gate
2 h 20 apart on the timetable
The last days
WN 1663 and AA 1277 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.