Wow, dodged a bullet!
Flew on BA 52 from SEA -LHR on the 15th, when we landed at 7 am was told our connecting flight to LIN at 11:45 was cancelled. Went directly to the gate for the 10:20 am flight and flew out standby. We had initially been rescheduled to fly on the 18:30 flight (12 hour layover!) - that flight (570) has still not left LHR as of now, 21:10. What a mess and thank goodness we got out of there!