AA 1997 then AA 2905 at O'Hare
St Louis → Chicago → San Francisco
Timetable, Chicago time
09:00AA 1997 from St Louis at the gate
20:56AA 2905 to San Francisco leaves the gate
11 h 56 apart on the timetable
The last days
AA 1997 and AA 2905 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 San Francisco
UA 210621:5712 h 57 after AA 1997 on the timetablenot a partner airline