AA 1954 then AA 3960 at O'Hare
San Francisco → Chicago → Valparaiso
Timetable, Chicago time
05:59AA 1954 from San Francisco at the gate
08:34AA 3960 to Valparaiso leaves the gate
2 h 35 apart on the timetable
The last days
AA 1954 and AA 3960 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.
Later flights to Valparaiso
No later flight to Valparaiso on the timetable.