i know, i wont be seeing any of you but since everyone tells his rebookings, here's a little story of good old Simon from TXL.
November 2018: ARN-HEL-LHR/LCY-SNN-JFK-JFK-CLT-MIA-MSY-PHL-LHR-HEL-ARN
December 2018: Changing dates of travel since BA01 was cancelled on Sunday June 30th...
January 2019: ARN-HEL-LHR/LCY-SNN-JFK-JFK-MIA-MSY-PHL-LHR-HEL-ARN
later January 2019: ARN-HEL-LHR/LCY-SNN-JFK-JFK-MIA-MSY-ORD-LHR-HEL-ARN
April 2019: ARN-HEL-LHR/LCY-SNN-JFK-JFK-MIA-MSY-DFW-LHR-HEL-ARN
i hope everything works out.