Originally Posted by
Mikey07
We'll be flying LHR to LAS in the summer. Will the seats highlighted here be made available to buy at any point? I know they're meant to be for families but kids are a rare sight on that flight and I'm wondering if they'll be freed up at some point? Or is it just a case of checking to see if they're available when we check in the day before we fly?

You can check on ExpertFlyer to see if the bassinet rows are reserved or just blocked. If the latter, they can sometimes get released at T-72.
I also wanted to express shock that BA are now selling 31C for £141

. That is a lot to pay for some legroom (and to be kicked every 5 minutes as people squeeze past you!