WN 1671 then WN 4553 at Phoenix
St Louis → Phoenix → Milwaukee
Timetable, Phoenix time
07:30WN 1671 from St Louis at the gate
20:25WN 4553 to Milwaukee leaves the gate
12 h 55 apart on the timetable
WN 4553 leaves 12 h 55 after WN 1671 arrives on the timetable: more than half a day, so not a connection we count.