BA 1349 then AA 81 at Heathrow
Saint Helier → London → Dallas-Fort Worth
Timetable, London time
16:20BA 1349 from Saint Helier at the gate
13:50AA 81 to Dallas-Fort Worth leaves the gate
21 h 30 apart on the timetable, overnight
AA 81 leaves 21 h 30 after BA 1349 arrives on the timetable: more than half a day, so not a connection we count.