F9 3971 then WN 3388 at Phoenix
Dallas-Fort Worth → Phoenix → Milwaukee
Timetable, Phoenix time
10:50F9 3971 from Dallas-Fort Worth at the gate
09:55WN 3388 to Milwaukee leaves the gate
23 h 05 apart on the timetable, overnight
WN 3388 leaves 23 h 05 after F9 3971 arrives on the timetable: more than half a day, so not a connection we count.