WN 1671 then WN 4570 at Phoenix
St Louis → Phoenix → Santa Ana
Timetable, Phoenix time
07:30WN 1671 from St Louis at the gate
20:05WN 4570 to Santa Ana leaves the gate
12 h 35 apart on the timetable
WN 4570 leaves 12 h 35 after WN 1671 arrives on the timetable: more than half a day, so not a connection we count.