CI 5345 then CM 1456 at San Francisco
Atlanta → San Francisco → Ontario
Timetable, San Francisco time
04:27CI 5345 from Atlanta at the gate
21:20CM 1456 to Ontario leaves the gatealso AC 4122
16 h 53 apart on the timetable
CM 1456 leaves 16 h 53 after CI 5345 arrives on the timetable: more than half a day, so not a connection we count.