AY 4076 then VA 8105 at San Francisco
Los Angeles → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:39AY 4076 from Los Angeles at the gatealso QF 4152, IB 4726, AA 6432
08:20VA 8105 to Chicago O'Hare leaves the gate
10 h 41 apart on the timetable, overnight
The last days
AY 4076 and VA 8105 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.