F9 4702 then WN 2137 at Atlanta
Austin → Atlanta → Phoenix
Timetable, Atlanta time
19:10F9 4702 from Austin at the gate
19:00WN 2137 to Phoenix leaves the gate
23 h 50 apart on the timetable, overnight
WN 2137 leaves 23 h 50 after F9 4702 arrives on the timetable: more than half a day, so not a connection we count.