FR 374 then FR 5151 at Dublin
London Luton → Dublin → Glasgow
Timetable, Dublin time
10:50FR 374 from London Luton at the gate
13:20FR 5151 to Glasgow leaves the gate
2 h 30 apart on the timetable
Dublin’s board gives an arrival time for only about 47% of its flights, so many days show no gate time.
The last days
FR 374 and FR 5151 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.