WN 571 then AA 4609 at Boston
Baltimore → Boston → Cincinnati
Timetable, Boston time
08:40WN 571 from Baltimore at the gate
09:15AA 4609 to Cincinnati leaves the gate
35 min apart on the timetable
The last days
WN 571 and AA 4609 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.