Just booked my flights with BA.
27 Apr
Leave Newcastle 09:10, arrive at Heathrow 10:25
Leave Heathrow 11.40, arrive at Dallas 15:40.
and coming back
08 May
Leave Dallas 17:35 arrive at Heathrow 8:40 (9 May)
Leave Heathrow 09:50, arrive at Newcastle 11:00.
Now the countdown can begin............