Not applicable to United-marketed code share flights. Offer is subject to change without notice. Bonus miles apply to base flight miles and do not count toward Premier status. Bonus miles are in addition to your paid flight miles and any applicable Premier bonus and class of service bonus. Other restrictions may apply.
Registration is required to earn bonus miles.
You only need to register once. That's in addition to our standard 1,000-mile online booking bonus. Back to top May 1 through August 31, 2001. Earn double miles on five more Denver routes. This offer is valid for travel in Y, B, M, H, Q, V and W booking classes only.