CA 7295 then AA 1837 at San Francisco
Chicago O'Hare → San Francisco → Phoenix
Timetable, San Francisco time
00:53CA 7295 from Chicago O'Hare at the gate
16:00AA 1837 to Phoenix leaves the gatealso QR 9224
15 h 07 apart on the timetable
AA 1837 leaves 15 h 07 after CA 7295 arrives on the timetable: more than half a day, so not a connection we count.