We already have United, American, and JetBlue airlines participating in the 1,000 bonus points per night at Waldorf and Conrad hotels, and we now have US Airways to add to the list. Unfortunately though the US Airways promo is only valid at Conrad, not Waldorf Astoria properties.

You must register for this promotion in advance and change your Hilton earning preference to points + miles with US Airways selected. For each stay, you must select which airline you’d like to earn the points with as you will not earn 1,000 points per night per airline. You can also switch your earning preference in between each stay. This promotion is valid through December 31, 2012.

Here is a fully compiled list of all the 1,000 mile promotions with the registration link.

Conrad bonuses:

• 1,000 American Airline miles per night! You must select American as your preferred airline. You must register for this promotion prior to your stay.
• 1,000 United miles per night! You must select United as your preferred airline. You must register for this promotion prior to your stay.
• 1,000 US Airways miles per night! You must select US Airways as your preferred airline. You must register for this promotion prior to your stay.

Waldorf Astoria bonuses:

• 1,000 American Airline miles per night! You must select American as your preferred airline. You must register for this promotion prior to your stay.
• 1,000 United miles per night! You must select United as your preferred airline. You must register for this promotion prior to your stay.
• 500 JetBlue TrueBlue points per night! You must select JetBlue as your preferred airline. You must register for this promotion prior to your stay. Since this is half the number of points and I do not think they are as valuable, I’d probably suggest selecting United or American.