UA 1970 then CX 7578 at San Francisco
Cleveland → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
11:20CX 7578 to Dallas-Fort Worth leaves the gate
13 h 35 apart on the timetable, overnight
CX 7578 leaves 13 h 35 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.