FR 9704 then TP 3960 at Lisbon
Vienna → Lisbon → Porto
Timetable, Lisbon time
10:20FR 9704 from Vienna at the gate
15:45TP 3960 to Porto leaves the gate
5 h 25 apart on the timetable
The last days
FR 9704 and TP 3960 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.