AA 376 then WN 993 at Charlotte
Pittsburgh → Charlotte → Baltimore
Timetable, Charlotte time
06:35AA 376 from Pittsburgh at the gate
07:30WN 993 to Baltimore leaves the gate
55 min apart on the timetable
The last days
AA 376 and WN 993 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.