NZ 2372 then MX 229 at San Francisco
San Antonio → San Francisco → Louisville
Timetable, San Francisco time
09:22NZ 2372 from San Antonio at the gatealso UA 2421, AC 4201
06:30MX 229 to Louisville leaves the gate
21 h 08 apart on the timetable, overnight
MX 229 leaves 21 h 08 after NZ 2372 arrives on the timetable: more than half a day, so not a connection we count.