DL 693 then WN 261 at Atlanta
San Francisco → Atlanta → Denver
Timetable, Atlanta time
19:18DL 693 from San Francisco at the gate
17:35WN 261 to Denver leaves the gate
22 h 17 apart on the timetable, overnight
WN 261 leaves 22 h 17 after DL 693 arrives on the timetable: more than half a day, so not a connection we count.