UA 1970 then AA 1732 at San Francisco
Cleveland → San Francisco → Philadelphia
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
12:40AA 1732 to Philadelphia leaves the gate
14 h 55 apart on the timetable, overnight
AA 1732 leaves 14 h 55 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.