Originally Posted by
Billyfergus
Wife also paid £380 for SAF as she is topping up her xp’s as much as possible. PL lady did not know how this would be calculated now.
There is no recalculation.
When you make an SAF donation in advance of flying, all that is required is that you commence travel. You get the XPs associated with the amount you paid for - the only requirement is that you actually commence travel.
There are no refunds (unless the airline cancels your ticket) and no recalculations based on routing or itinerary changes (though the new routing may perhaps bring with it the ability to "buy" more SAF).