DL 528 then WN 261 at Atlanta
Los Angeles → Atlanta → Denver
Timetable, Atlanta time
18:26DL 528 from Los Angeles at the gate
17:35WN 261 to Denver leaves the gate
23 h 09 apart on the timetable, overnight
WN 261 leaves 23 h 09 after DL 528 arrives on the timetable: more than half a day, so not a connection we count.