AV 2055 then BA 6428 at San Francisco
Monterey → San Francisco → San Diego
Timetable, San Francisco time
20:51AV 2055 from Monterey at the gatealso UA 4633, LH 8529
17:00BA 6428 to San Diego leaves the gate
20 h 09 apart on the timetable, overnight
BA 6428 leaves 20 h 09 after AV 2055 arrives on the timetable: more than half a day, so not a connection we count.