DL 1867 then WN 2137 at Atlanta
St. George → Atlanta → Phoenix
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
19:00WN 2137 to Phoenix leaves the gate
23 h 10 apart on the timetable, overnight
WN 2137 leaves 23 h 10 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.