Double miles for some West Coast United flights

United just sent out a promotion with the option to earn double miles on several West Coast routes.

Promotion Code: TB9M61

Earn double miles when you fly nonstop on United or United Express® between Seattle and any of the following cities: Los Angeles (LAX), Portland (PDX), San Francisco (SFO) or Anchorage (ANC).

To qualify, register and purchase your travel between December 2, 2013, and December 31, 2013, and fly by May 31, 2014. This exclusive offer is only available for a limited time so book now.

If you fly (or may fly) these routes in the next couple of weeks – just register it only takes a couple of seconds.

Terms and conditions

Offer is valid for all nonstop flights marketed and operated by United® or United Express® between Seattle and any of the following cities: Los Angeles, Portland (Oregon), San Francisco or Anchorage.
Connections to and out of Seattle, Los Angeles, Portland, San Francisco or Anchorage are allowed. However, the bonus is only valid for nonstop segments between Seattle (SEA) and any of the following cities: Los Angeles (LAX), Portland (PDX), San Francisco (SFO) or Anchorage (ANC).
Registration and booking on united.com is required by December 31, 2013.
Offer is valid on tickets purchased between December 2, 2013, and December 31, 2013.
Offer is valid on travel completed between December 2, 2013, and May 31, 2014.
Members can earn double award miles on base miles earned for travel in F, A, J, C, D, Z, P, Y, B, M, E, U, H, Q, V, W and S fare classes.
This offer does not apply to Premier® qualifying miles (PQM), class-of-service bonus miles, class-of-service PQM, Premier bonus miles, redeemable bonus miles or other promotional PQM.
This offer is not combinable with other non-combinable offers.
Double award miles are defined as twice the actual base flight miles credited to the account for qualifying flights taken during the promotion period.
You can earn the bonus an unlimited number of times in accordance with these terms and conditions.
Offer is only valid on United and United Express and is not valid on United-marketed codeshare flights operated by other carriers.
Offer is not valid on government fares.
Passenger must be a member of United's MileagePlus program to qualify for this offer.
Bonus miles will be posted to the member's MileagePlus account six to eight weeks after qualifying travel is completed.
Service charges for ticketing with a United representative in the 50 United States and Canada are $25 by phone, $30 at a City Ticket Office and $35 in person at the airport. Ticketing charges may vary outside of the U.S. and Canada and based on MileagePlus status level. The ticketing service charge does not apply for tickets purchased on united.com. Service charges are subject to change.
Offer is subject to change without notice. Other restrictions may apply.
Miles accrued, awards, and benefits issued are subject to change and are subject to the rules of the United MileagePlus program, including without limitation the Premier program (the "MileagePlus Program"), which are expressly incorporated herein. United may change the MileagePlus Program including, but not limited to, rules, regulations, travel awards and special offers or terminate the MileagePlus Program at any time and without notice. United and its subsidiaries, affiliates and agents are not responsible for any products or services of other participating companies and partners. Taxes and fees related to award travel are the responsibility of the member. Bonus award miles, award miles and any other miles earned through non-flight activity do not count toward qualification for Premier status unless expressly stated otherwise. The accumulation of mileage or Premier status or any other status does not entitle members to any vested rights with respect to the MileagePlus Program. All calculations made in connection with the United MileagePlus Program and/or the Premier Program, including without limitation the accumulation of mileage and the satisfaction of the qualification requirements of the Premier Program, and/or the revisions of calculations (including any estimates), will be made by United Airlines and MileagePlus in their discretion and such calculations will be considered final. Information in this communication that relates to the MileagePlus Program does not purport to be complete or comprehensive and may not include all of the information that a member may believe is important, and is qualified in its entirety by reference to all of the information on the united.com website and the MileagePlus Program rules. United and MileagePlus are registered service marks. For complete details about the MileagePlus Program, go to united.com/mileageplus.