Fare class availability
 

Trying to book a flight to DUB.
I don't understand though why the booking system insisting on selling me a W ticket on the way out even though Expertflyer is clearly showing 9 seats in G and other classes lower then W, is expertflyer wrong? (Well I guess it wouldn’t be the first time...)

Has anyone ever posted here what fares codes get what miles?

Perhaps because the lowest available fare for your travel dates books into the W bucket? Just because there are seats in a particular bucket, it does not follow that there necessarily is an associated fare with it. That said, on LHR-DUB, the lowest fares usually book in T rather than W (with W being the second lowest).

As to what earns what, you can find this on the earning page on the BD website.