Originally Posted by SanDiego1K

In my UA 2010 membership package, I found the following offer:

Earn five times the miles with Hyatt.

Earn five times the miles - 2,500 miles per eligible stay (500 base miles plus 2,000 bonus miles) through January 31, 2011, at any participating Hyatt worlwide. Registration is required. For complete details, visit www.goldpassport.com/unitedelites or call 1-800-30-Hyatt and request offer code UA1K5K.

Notice that this lasts ALL of 2010 and January of 2011, corresponding to the membership period for UA.