How does Avios Subscription work with regard to then using boost?

[chrishors]

I recently got the bonus points from WineFlyer, but was not able to boost them. I was wondering if the points gained from a subscription can be boosted?
Anyone done it?

[Alex G]

You can’t boost Avios bought through the subscription.

But I can boost Wine Flyer Avios. In fact transactions that are more than 30 days old (26/9 and 2/10) are currently shown as being available to boost!

[BA Flyer IHG Stayer]

As always there is an HfP guide on what can and can’t be boosted. And of course when you try and boost it will only show those that can be,

https://www.headforpoints.com/2023/12/28/how-does-avios-balance-boost-work/

Avios Subscription purchases are excluded,