WN 1671 then DL 901 at Phoenix
St Louis → Phoenix → Atlanta
Timetable, Phoenix time
07:30WN 1671 from St Louis at the gate
07:20DL 901 to Atlanta leaves the gate
23 h 50 apart on the timetable, overnight
DL 901 leaves 23 h 50 after WN 1671 arrives on the timetable: more than half a day, so not a connection we count.