CM 2528 then AA 1401 at San Francisco
Ontario → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
15:45AA 1401 to Dallas-Fort Worth leaves the gatealso QF 4572
19 h 35 apart on the timetable, overnight
AA 1401 leaves 19 h 35 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.