Originally Posted by
the_seeker1977
Can you MFU a BA (metal) flight if booked through the Quantas as I am soon to be booking via Quantas (heaps cheaper)
No, you can only MFU when the ticket is directly bought from BA. Though this is due to change in a few months (but it would not surprise me that you still cannot do it when the flight is bought as a codeshare instead of via the BA code).