AA 1948 then WN 1716 at San Francisco
Chicago O'Hare → San Francisco → Phoenix
Timetable, San Francisco time
13:28AA 1948 from Chicago O'Hare at the gate
05:50WN 1716 to Phoenix leaves the gatealso QF 4864
16 h 22 apart on the timetable, overnight
WN 1716 leaves 16 h 22 after AA 1948 arrives on the timetable: more than half a day, so not a connection we count.