Is there a way to see available seats before purchasing in Premium Economy Class on British Airways? I have already read the answers/tips in the linked duplicate "Can I see which seats are available on a British Airways flight before I book?" Those solutions work when booking Economy or Business Class, but none of those solutions work when trying to book Premium Economy. Any further suggestions are appreciated.
Alright, I have an answer. I was doing my search using the multi-city option, because I didn't see the via PHL route in the list of flights. However, I did the search again, clicking on the "more flight options" instead and it works - allows you to select seats. Using the multi-city option is apparently what screws things up.
I haven't tried doing this online. However, my advice is to call the BA agent, and check which seats are available in any seat class that you're looking for.
This is what I have done whenever I want to preview the seats and see how full is the flight without purchasing the ticket. The advantage to this, is that the agent can also put a hold on your flight for 24 hours without purchase so that the price of the ticket won't change if you decide to do additional research over the next 24 hours.