Originally Posted by
jackplum
Expertflyer doesn't show, as far as I know, award buckets but just upgrade buckets, i.e. V and G for domestic as well as X and Z for international.
If Z is available you can use miles (or PMUs) but you need an upgradeable paid ticket in the first place.
Though we are supposed to be able to upgrade award tickets soon but not sure what bucket those will come out of.
Your right.
The buckets on DL for award BiZ is O and the coach award buckets are N and E, and EF does not show these buckets.
Another option is to use Expertflyer and search under NW for the D (business) and W (coach) buckets. EF does show these for NW operated flights (at least for now). Hopefully DL will follow NW's lead on this aspect with EF.