CZ 1646 then UA 356 at San Francisco
Charlotte → San Francisco → Reno
Timetable, San Francisco time
17:33CZ 1646 from Charlotte at the gate
16:31UA 356 to Reno leaves the gatealso AC 4146, UA 5583, EK 6379, LH 8834, NZ 9595
22 h 58 apart on the timetable, overnight
UA 356 leaves 22 h 58 after CZ 1646 arrives on the timetable: more than half a day, so not a connection we count.