Register here with ThanksAgain.com
Easy Miles: It’s simple and it’s free with no new cards to carry. Earn airline miles on seven participating carriers for purchases you already make!
Enroll Now: Sign up by registering any major credit or debit card with Sea-Tac Merchant Miles Rewards. It’s easy and secure. If you have already registered with Thanks Again, there’s no need to do anything.
Earn Miles: Get one mile for every dollar spent at all participating Sea-Tac Merchants. Every latte, magazine, gift or massage earns you more miles toward your next flight!
Park it, Earn Miles: Park in the Sea-Tac Airport garage and earn even more miles. The closest and most convenient place to park.
Double Dip Miles: If you enroll any mileage-earning credit card, you earn double on Airport purchases.
Earn Here and There: Many other airports, such as Portland International (PDX) and Anchorage International, are partners in this program. You’ll earn miles toward future travel, even when shopping or parking away from home.
Bonus Miles: Earn 5000 BONUS miles/points when you spend $1000 or more in any 90 period (5 miles per dollar spent) - includes Airport shopping, dining, services and parking. *Bonuses are based on each member’s qualifying spending at participating Thanks Again businesses over successive 90-day periods, beginning with the date of enrollment. Members may qualify only once for each bonus level every 90 days. The maximum total bonus amount is 5,000 miles over each 90-day period. Valid through 12/31/2014.