EC 7142 then QR 3600 at Barcelona
Strasbourg → Barcelona → Mahón
Timetable, Barcelona time
12:30EC 7142 from Strasbourg at the gate
07:45QR 3600 to Mahón leaves the gatealso VY 3602, IB 5269
19 h 15 apart on the timetable, overnight
QR 3600 leaves 19 h 15 after EC 7142 arrives on the timetable: more than half a day, so not a connection we count.