ZG 26 then VA 8079 at San Francisco
Tokyo Narita → San Francisco → Houston
Timetable, San Francisco time
13:35ZG 26 from Tokyo Narita at the gate
12:00VA 8079 to Houston leaves the gatealso NZ 9195
22 h 25 apart on the timetable, overnight
VA 8079 leaves 22 h 25 after ZG 26 arrives on the timetable: more than half a day, so not a connection we count.