DL 9970 then TN 1322 at San Francisco
Seattle → San Francisco → Los Angeles
Timetable, San Francisco time
11:15DL 9970 from Seattle at the gate
10:33TN 1322 to Los Angeles leaves the gatealso BA 1740, PR 3887, AA 6270
23 h 18 apart on the timetable, overnight
TN 1322 leaves 23 h 18 after DL 9970 arrives on the timetable: more than half a day, so not a connection we count.