DL 1715 then AA 3049 at San Francisco
Los Angeles → San Francisco → Chicago O'Hare
Timetable, San Francisco time
13:52DL 1715 from Los Angeles at the gatealso SK 3630, AM 3785, LA 6420, WS 6875, AF 8877, CI 9169
13:42AA 3049 to Chicago O'Hare leaves the gatealso QF 3164, GF 6457, JL 7550
23 h 50 apart on the timetable, overnight
AA 3049 leaves 23 h 50 after DL 1715 arrives on the timetable: more than half a day, so not a connection we count.