AC 3554 then UA 3906 at San Francisco
Kahului → San Francisco → Chicago O'Hare
Timetable, San Francisco time
06:19AC 3554 from Kahului at the gatealso LH 9205
19:30UA 3906 to Chicago O'Hare leaves the gate
13 h 11 apart on the timetable
UA 3906 leaves 13 h 11 after AC 3554 arrives on the timetable: more than half a day, so not a connection we count.