FR 1917 then BA 837 at Dublin
Manchester → Dublin → London Heathrow
Timetable, Dublin time
16:50FR 1917 from Manchester at the gate
19:25BA 837 to London Heathrow leaves the gate
2 h 35 apart on the timetable
Dublin’s board gives an arrival time for only about 45% of its flights, so many days show no gate time.
The last days
FR 1917 and BA 837 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.