DL 499 then WN 264 at Denver
Boston → Denver → Sacramento
Timetable, Denver time
10:26DL 499 from Boston at the gate
10:15WN 264 to Sacramento leaves the gate
23 h 49 apart on the timetable, overnight
WN 264 leaves 23 h 49 after DL 499 arrives on the timetable: more than half a day, so not a connection we count.