AS 334 then DL 2891 at Atlanta
Seattle → Atlanta → Ontario
Timetable, Atlanta time
17:14AS 334 from Seattle at the gate
16:55DL 2891 to Ontario leaves the gate
23 h 41 apart on the timetable, overnight
DL 2891 leaves 23 h 41 after AS 334 arrives on the timetable: more than half a day, so not a connection we count.