Originally Posted by
ssullivan
Why not also include the aircraft type? Some flights have operated with different aircraft types on different days of the week, causing some fluctuation of the number of elites upgraded.
We sure can, but the more the fields, the more difficult it will be to post on FT

. Also, I was thinking to just get a general/average idea of how difficult/easy it is to upgrade on a particular route. Obviously when we plan flights, we know that aircrafts with less Fs will generally yield a lower upgrade percentage.