VY 1623 then MU 1737 at Barcelona
Santiago de Compostela → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
11:35VY 1623 from Santiago de Compostela at the gatealso IB 5203, LL 5203
15:55MU 1737 to Paris Charles de Gaulle leaves the gatealso AM 5785, KE 6342
4 h 20 apart on the timetable
The last days
VY 1623 and MU 1737 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.