AA 15 then AC 4370 at San Francisco
New York JFK → San Francisco → Reno
Timetable, San Francisco time
20:42AA 15 from New York JFK at the gatealso QR 2605, QF 3146, IB 4037, GF 4118, BA 4715, FJ 5014, AT 5024
20:40AC 4370 to Reno leaves the gate
23 h 58 apart on the timetable, overnight
AC 4370 leaves 23 h 58 after AA 15 arrives on the timetable: more than half a day, so not a connection we count.