FR 507 then UA 933 at Dublin
Bristol → Dublin → Washington
Timetable, Dublin time
07:25FR 507 from Bristol at the gate
19:49UA 933 to Washington leaves the gate
12 h 24 apart on the timetable
UA 933 leaves 12 h 24 after FR 507 arrives on the timetable: more than half a day, so not a connection we count.