UA 1970 then UA 3876 at San Francisco
Cleveland → San Francisco → IAB
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
15:30UA 3876 to IAB leaves the gate
17 h 45 apart on the timetable, overnight
UA 3876 leaves 17 h 45 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.