6
/15
Last day to earn triple Starwood Preferred Guest points per stay at participating Westin, Luxury Collection, W Hotels, Sheraton and Four Points by Sheraton hotels and resorts in Southern California and Nevada. Registration required.

/22
Last day you can win one of 20 daily prizes through Southwest’s DING! tool downloaded to your computer’s desktop. Must be registered with Rapid Rewards membership number to win.

/30
Last day to claim a roundtrip MileSAAver coach award for 15,000 miles (normally 25,000 miles) between Dallas (Love Field) and St. Louis, Kansas City, Austin or San Antonio with American AAdvantage.

Last day to redeem 45,000 miles (normally 60,000 miles) for roundtrip coach travel between the U.S. (excluding Hawaii) or Canada and Beijing or Shanghai with United Mileage Plus.

Last day to fly between the U.S., Canada, Puerto Rico or the U.S. Virgin Islands and Beijing or Shanghai to earn 10,000 United Mileage Plus bonus miles in first class; 7,500 bonus miles in business class or 5,000 bonus miles in coach. Registration required.

Last day to earn double Alaska Airlines Mileage Plan miles when flying between Santa Rosa and Los Angeles or Seattle on Horizon Air. Registration required.

Last day to earn 2,000 Hilton HHonors bonus points and double airline miles for every eligible stay. Bonus points are awarded for online bookings only. Double airline miles are awarded for bookings made online or by calling Hilton reservations; minimum two-night stay.