VA 8088 then UA 3913 at San Francisco
Chicago O'Hare → San Francisco → Washington
Timetable, San Francisco time
16:23VA 8088 from Chicago O'Hare at the gate
16:00UA 3913 to Washington leaves the gate
23 h 37 apart on the timetable, overnight
UA 3913 leaves 23 h 37 after VA 8088 arrives on the timetable: more than half a day, so not a connection we count.