AS 635 then WN 1775 at Denver
San Diego → Denver → Colorado Springs
Timetable, Denver time
18:01AS 635 from San Diego at the gate
19:40WN 1775 to Colorado Springs leaves the gate
1 h 39 apart on the timetable
The last days
AS 635 and WN 1775 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.