Hyatt has partnered up with United to offer 2500 bonus miles (2000 bonus + 500 base) per stay. Registration is required, click here for registration.

Back in September Hyatt and United ran a similar promotion where you could earn 5,000 miles per stay. During this promotion I racked up over 130,000 United miles without even flying United.

Details

United Airlines® Mileage Plus elite members are invited to earn 2,500 miles per stay (500 base + 2,000 bonus) at any Hyatt worldwide through January 31, 2011.

Participating Hyatt brands include Park Hyatt™, Andaz™, Grand Hyatt™, Hyatt Regency™, Hyatt Place™ and Hyatt Summerfield Suites™. Earn 2,500 miles per stay

Join Hyatt Gold Passport today.
Stay at any Hyatt worldwide between November 1, 2009 and January 31, 2011.
Provide your Hyatt Gold Passport and Mileage Plus account numbers at reservation and check-in.
Request Mileage Plus miles at check-in for each of your eligible stays.

Terms and Conditions

To participate in this promotion you must join Hyatt Gold Passport via url www.goldpassport.com/unitedelites and stay between November 1, 2009 and January 31, 2011 at any Hyatt Hotel & Resort™, Hyatt Place™, Hyatt Summerfield Suites™ or Andaz™ worldwide. To receive 2,500 miles (500 base and 2,000 bonus miles) per eligible stay, you must provide both your Hyatt Gold Passport and United Airlines Mileage Plus membership account number at time of check-in, choose miles for your stay and pay an Eligible rate.

“Eligible Rate” is any hotel published room rate, including, but not limited to rates found on hyatt.com, hyattplace.com, hyattsummerfiedsuites.com, prevailing rack rate, BAR, volume, AAA and senior citizen rates, etc. “Ineligible Rates” are discounted rates, including, but not limited to, any free night stays, Internet wholesale rates (such as priceline.com, hotels.com, etc.), traditional wholesale rates (such as GOGO Worldwide Vacations, Pleasant Holidays, etc.), airline crew rates, airline employee rates, travel agency employee rates, Club at the Hyatt discount certificate stays, Hyatt employee or employee family discount rates, airline interrupted-trip vouchers or contracted rooms (a contract room is a room that has been reserved pursuant to a written and executed agreement between a hotel and a corporation, government agency or individual for a negotiated room rate in exchange for an agreed upon number of rooms to be rented for an extended period of time).

Miles will be given for one room, regardless of the number of rooms. A qualifying stay means one or more consecutive nights at any participating hotel or resort when paying an eligible rate, whether or not the guest checks out and back in during such period; award stays do not qualify.

All hotel reservations are subject to availability and must be made in advance. Allow 6 to 8 weeks for bonus miles to be posted to your account. Miles are subject to the terms and conditions of the United Airlines frequent flyer program. This promotion is subject to the complete terms and conditions of the Hyatt Gold Passport program. For complete terms and conditions of the Hyatt Gold Passport program, please visit www.goldpassport.com. Hyatt reserves the right to alter or withdraw this program at any time without notice. Hyatt Hotels & Resorts™ encompasses hotels managed, franchised or leased by subsidiaries and affiliates of Hyatt Hotels Corporation. The trademarks Hyatt™, Hyatt Hotels & Resorts™, Park Hyatt™, Andaz™, Grand Hyatt™, Hyatt Regency™, Hyatt Place™, Hyatt Summerfield Suites™, Hyatt Gold Passport™, and related marks are trademarks of Hyatt Corporation. © 2009 Hyatt Corporation. All rights reserved.