IB 2299 then AA 37 at Madrid
Melilla → Madrid → Dallas-Fort Worth
Timetable, Madrid time
12:00IB 2299 from Melilla at the gatealso VY 5699
10:00AA 37 to Dallas-Fort Worth leaves the gatealso BA 1513, AY 3743, IB 4608
22 h apart on the timetable, overnight
AA 37 leaves 22 h after IB 2299 arrives on the timetable: more than half a day, so not a connection we count.