AS 417 then WN 1566 at Phoenix
Seattle → Phoenix → Ontario
Timetable, Phoenix time
15:10AS 417 from Seattle at the gate
15:50WN 1566 to Ontario leaves the gate
40 min apart on the timetable
The last days
AS 417 and WN 1566 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.