DL 977 then NZ 2159 at San Francisco
Boston → San Francisco → New Orleans
Timetable, San Francisco time
11:41DL 977 from Boston at the gate
07:15NZ 2159 to New Orleans leaves the gatealso VA 8476
19 h 34 apart on the timetable, overnight
NZ 2159 leaves 19 h 34 after DL 977 arrives on the timetable: more than half a day, so not a connection we count.