BY 75 then BA 2616 at Gatwick
Punta Cana → London → MLK
Timetable, London time
06:15BY 75 from Punta Cana at the gate
12:45BA 2616 to MLK leaves the gate
6 h 30 apart on the timetable
Gatwick’s board times don’t add up yet: its arrivals read 22 min late while its departures read on time. These numbers may be off by about 20 min.
The last days
BY 75 and BA 2616 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.