WN 3243 then DL 2891 at Atlanta
Austin → Atlanta → Ontario
Timetable, Atlanta time
18:00WN 3243 from Austin at the gate
16:55DL 2891 to Ontario leaves the gate
22 h 55 apart on the timetable, overnight
DL 2891 leaves 22 h 55 after WN 3243 arrives on the timetable: more than half a day, so not a connection we count.