LA 6139 then DL 495 at San Francisco
Boston → San Francisco → Atlanta
Timetable, San Francisco time
00:24LA 6139 from Boston at the gate
22:59DL 495 to Atlanta leaves the gatealso AM 3847, AM 4186, LA 7991
22 h 35 apart on the timetable
DL 495 leaves 22 h 35 after LA 6139 arrives on the timetable: more than half a day, so not a connection we count.