Apologies if this was already mentioned:
TheAirDB.com tells me that BA is cutting a lot of routes from LGW:
Malaga (AGP) , Alicante (ALC), Barcelona (BCN), Gibraltar (GIB),
Krakow (KRK), Madrid (MAD), Malta (MLA). Is this the first sign
of changes due to the merger with Iberia ?
Some of those have been moved to LHR, or if already served from LHR, increased in frequency