UA 336 then MX 229 at San Francisco
Los Angeles → San Francisco → Louisville
Timetable, San Francisco time
08:55UA 336 from Los Angeles at the gatealso NH 7355, VA 8056, NZ 9273
06:30MX 229 to Louisville leaves the gate
21 h 35 apart on the timetable, overnight
MX 229 leaves 21 h 35 after UA 336 arrives on the timetable: more than half a day, so not a connection we count.