UA 718 then DL 2267 at San Francisco
Mexico City → San Francisco → Los Angeles
Timetable, San Francisco time
16:44UA 718 from Mexico City at the gatealso AC 5033
16:30DL 2267 to Los Angeles leaves the gatealso VS 4112, LA 6425, CI 9118
23 h 46 apart on the timetable, overnight
DL 2267 leaves 23 h 46 after UA 718 arrives on the timetable: more than half a day, so not a connection we count.