AA 2142 then DL 1399 at Miami
Seattle → Miami → Boston
Timetable, Miami time
06:00AA 2142 from Seattle at the gate
11:37DL 1399 to Boston leaves the gate
5 h 37 apart on the timetable
Today
From the airport’s board at 01:01 Miami time
06:00AA 2142 due at the gate, no estimate yet
11:37DL 1399 due to leave, no estimate yet
5 h 37 between the gates, on these times
The last days
AA 2142 and DL 1399 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.