AA 192 then QR 3687 at Barcelona
Dallas-Fort Worth → Barcelona → Strasbourg
Timetable, Barcelona time
08:50AA 192 from Dallas-Fort Worth at the gatealso BA 1648, AY 3842, IB 4792
05:50QR 3687 to Strasbourg leaves the gatealso IB 5944, LL 5944, VY 8144
21 h apart on the timetable, overnight
QR 3687 leaves 21 h after AA 192 arrives on the timetable: more than half a day, so not a connection we count.