Get a 20% mileage bonus when you purchase miles This article is exclusively for select OnePass members. Purchase miles between Sept. 13, 2011 and Sept. 27, 2011, and earn an additional 20% mileage bonus. Terms and Conditions Registration not required. Mileage purchase must be completed on continental.com during the offer period Sept. 13, 2011 - Sept. 27, 2011. Miles will credit to your OnePass account within 24 hours of purchase. Miles purchased are non-refundable, do not count toward Elite qualification, and are subject to OnePass terms and conditions. The bonus miles will be applied within 7 - 10 business days after the purchase of miles is completed. A valid major credit card is required. Purchases must be made in blocks of 1,000 miles, with a minimum of 2,000 miles required per purchase. Maximum purchase of 60,000 miles per transaction. Offer subject to change without notice. Log in, check "Airline" (or "All") under "OnePass News & Offers" to see if you're targeted.