F9 1327 then AA 1452 at Charlotte
Philadelphia → Charlotte → Chicago O'Hare
Timetable, Charlotte time
10:40F9 1327 from Philadelphia at the gate
14:58AA 1452 to Chicago O'Hare leaves the gate
4 h 18 apart on the timetable
Today
From the airport’s board at 18:49 Charlotte time
13:12F9 1327 reached the gate2 h 32 late
06:00AA 1452 expected to leave the gate8 h 58 early
−7 h 12 between the gates, on these times
The last days
F9 1327 and AA 1452 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.