UA 318 then AA 9922 at O'Hare
Baltimore → Chicago → Charlotte
Timetable, Chicago time
07:31UA 318 from Baltimore at the gate
10:00AA 9922 to Charlotte leaves the gate
2 h 29 apart on the timetable
Today
From the airport’s board at 04:07 Chicago time
07:31UA 318 due at the gate, no estimate yet
10:00AA 9922 due to leave, no estimate yet
2 h 29 between the gates, on these times
The last days
UA 318 and AA 9922 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.