CM 2528 then QF 3789 at San Francisco
Ontario → San Francisco → Portland (Oregon)
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
18:59QF 3789 to Portland (Oregon) leaves the gate
22 h 49 apart on the timetable, overnight
QF 3789 leaves 22 h 49 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.