VA 8096 then UA 406 at San Francisco
Chicago O'Hare → San Francisco → Las Vegas
Timetable, San Francisco time
21:24VA 8096 from Chicago O'Hare at the gate
21:10UA 406 to Las Vegas leaves the gatealso AC 4025, LH 8940, NZ 9229
23 h 46 apart on the timetable, overnight
UA 406 leaves 23 h 46 after VA 8096 arrives on the timetable: more than half a day, so not a connection we count.