Hi Trevor,
Good to hear from you and fingers crossed for Monday.
I am no expert on these matters and have no inside knowledge but I did check BA departures earlier and today's equivalent flight was scheduled to leave on time. My reading is that once 'planes and crews are back in place then flights will go as scheduled and it is those people who were affected by the disruption who are stuck waiting for seats home. Anyway I was confident enough to pick up my Euros this morning. :-)
It is too awkward for me to get to LHR from home att that time hence overnight in a hotel.
See you in T5.
Ian