FR 7350 then UA 121 at Barcelona
Vienna → Barcelona → Newark
Timetable, Barcelona time
19:35FR 7350 from Vienna at the gate
11:00UA 121 to Newark leaves the gate
15 h 25 apart on the timetable, overnight
UA 121 leaves 15 h 25 after FR 7350 arrives on the timetable: more than half a day, so not a connection we count.