UA 561 then UA 2019 at San Francisco
Kansas City → San Francisco → Phoenix
Timetable, San Francisco time
20:10UA 561 from Kansas City at the gatealso OZ 6318, NZ 9502
18:55UA 2019 to Phoenix leaves the gatealso AC 4465, AZ 4503, LH 9366, NZ 9370
22 h 45 apart on the timetable, overnight
UA 2019 leaves 22 h 45 after UA 561 arrives on the timetable: more than half a day, so not a connection we count.