BY 155 then U2 2139 at Manchester
Cancún → Manchester → Antalya
Timetable, Manchester time
07:00BY 155 from Cancún at the gate
13:25U2 2139 to Antalya leaves the gate
6 h 25 apart on the timetable
The last days
BY 155 and U2 2139 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.