WN 4970 then DL 8947 at Boston
Baltimore → Boston → Columbus (Ohio)
Timetable, Boston time
08:10WN 4970 from Baltimore at the gate
12:00DL 8947 to Columbus (Ohio) leaves the gate
3 h 50 apart on the timetable
The last days
WN 4970 and DL 8947 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.