Hi guys,

I live in Scotland and I just got back from a week in Vegas a couple of weeks ago to notice that my OnePass account now has 18k miles in it - 2k off what I need to upgrade one leg of my next flight.

It just so happens that I'm flying to Hawaii in Sept and I am looking to upgrade for my return leg. I'll have to buy the 2k miles ($37 + tax per 1k) whic isn't a problem however I noticed that on my fare (Q) there is a $400 charge to upgrade.

It's still a bargain, so not complaining, however just wondering if anyone know is this is mandatory i.e. can they sometimes wave it or charge you less?

Any other hints and tips appreciated.

Thanks
Lewis