Originally Posted by ExpertFlyer Voice

Hi folks!

Hiiden Award Codes

In the Flight Availability dialog screen, there is a box called Class. Leave it blank and you get all the revenue fares returned. If you want to see a specific hidden fare code availability, like X, you must put that specific code in the box and you will get availability for just that one fare code.

Not all, in fact many, airlines do not make there hidden fare code availability accessable through any of GDS's. US and CX are two that come to mind. However, AA is viewable. We will try to catalog which ones do or don't and post them on our site in the FAQ section and/or User Manual.

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