VY 1237 then QR 3662 at Barcelona
Stuttgart → Barcelona → Milan
Timetable, Barcelona time
13:35VY 1237 from Stuttgart at the gate
17:10QR 3662 to Milan leaves the gatealso IB 5362, LL 5362, VY 6050
3 h 35 apart on the timetable
The last days
VY 1237 and QR 3662 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.