WN 9003 then CA 7407 at San Francisco
Phoenix → San Francisco → Austin
Timetable, San Francisco time
11:18WN 9003 from Phoenix at the gate
12:06CA 7407 to Austin leaves the gate
48 min apart on the timetable
The last days
WN 9003 and CA 7407 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.