It's unlikely that BA will put a Boeing on a London-Rome flight as they don't operate short-haul Boeing planes. Yes they could put a long haul on there, yes the

It's unlikely that BA will put a Boeing on a London-Rome flight as they don't operate short-haul Boeing planes. Yes they could put a long haul on there, yes they could wet-lease another one, but those are very unlikely situations. If you choose to fly Ryanair on the route instead, you are almost certain to get a Boeing 737. If you care enough then you have to vote with your wallet, it's the only say you have.