BA 901 then LH 1278 at Frankfurt
London Heathrow → Frankfurt am Main → Athens
Timetable, Frankfurt am Main time
11:35BA 901 from London Heathrow at the gate
13:35LH 1278 to Athens leaves the gate
2 h apart on the timetable
Frankfurt’s board gives a departure time for only about 19% of its flights, so many days show no gate time.
Frankfurt’s board shows about 57% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
BA 901 and LH 1278 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.