AA 866 then F9 4957 at Phoenix
Chicago O'Hare → Phoenix → Santa Ana
Timetable, Phoenix time
12:23AA 866 from Chicago O'Hare at the gate
07:00F9 4957 to Santa Ana leaves the gate
18 h 37 apart on the timetable, overnight
F9 4957 leaves 18 h 37 after AA 866 arrives on the timetable: more than half a day, so not a connection we count.