OZ 9526 then UA 785 at San Francisco
Cleveland → San Francisco → Washington
Timetable, San Francisco time
11:00OZ 9526 from Cleveland at the gate
06:15UA 785 to Washington leaves the gatealso AZ 4408, NZ 9160
19 h 15 apart on the timetable, overnight
UA 785 leaves 19 h 15 after OZ 9526 arrives on the timetable: more than half a day, so not a connection we count.