DL 1477 then B6 8412 at O'Hare
Atlanta → Chicago → Boston
Timetable, Chicago time
14:49DL 1477 from Atlanta at the gate
16:00B6 8412 to Boston leaves the gate
1 h 11 apart on the timetable
Today
From the airport’s board at 15:37 Chicago time
15:12DL 1477 reached the gate23 min late
16:00B6 8412 due to leave, no estimate yet
48 min between the gates, on these times
The last days
DL 1477 and B6 8412 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.