AS 1820 then DL 2197 at LAX
Seattle (SEA) → Los Angeles → San Francisco
Timetable, Los Angeles time
18:40AS 1820 from Seattle (SEA) at the gate
18:30DL 2197 to San Francisco leaves the gate
23 h 50 apart on the timetable, overnight
DL 2197 leaves 23 h 50 after AS 1820 arrives on the timetable: more than half a day, so not a connection we count.