NZ 2372 then UA 545 at San Francisco
San Antonio → San Francisco → Austin
Timetable, San Francisco time
09:22NZ 2372 from San Antonio at the gatealso UA 2421, AC 4201
08:40UA 545 to Austin leaves the gatealso AC 5289, VA 8467
23 h 18 apart on the timetable, overnight
UA 545 leaves 23 h 18 after NZ 2372 arrives on the timetable: more than half a day, so not a connection we count.