AS 635 then WN 4740 at Denver
San Diego → Denver → Ontario
Timetable, Denver time
18:01AS 635 from San Diego at the gate
19:40WN 4740 to Ontario leaves the gate
1 h 39 apart on the timetable
The last days
AS 635 and WN 4740 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.