DL 519 then WN 155 at Denver
Atlanta → Denver → San Jose (California)
Timetable, Denver time
18:31DL 519 from Atlanta at the gate
18:30WN 155 to San Jose (California) leaves the gate
23 h 59 apart on the timetable, overnight
WN 155 leaves 23 h 59 after DL 519 arrives on the timetable: more than half a day, so not a connection we count.