EC 4393 then GQ 840 at Athens
Lyon → Athens → Vienna
Timetable, Athens time
09:50EC 4393 from Lyon at the gate
15:35GQ 840 to Vienna leaves the gate
5 h 45 apart on the timetable
The last days
EC 4393 and GQ 840 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.