VY 1237 then QR 3605 at Barcelona
Stuttgart → Barcelona → Rome
Timetable, Barcelona time
13:35VY 1237 from Stuttgart at the gate
17:20QR 3605 to Rome leaves the gatealso LL 5344, VY 6014
3 h 45 apart on the timetable
The last days
VY 1237 and QR 3605 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.