9
/17
Last day to earn up to 25,000 bonus Priority Club Rewards points for staying at multiple Hotel Indigo properties in the U.S. and Canada. Earn 5,000 bonus points for every second stay at unique properties, up to a maximum 25,000 bonus points. Registration required.

/30
Last day Hilton HHonors members can earn double points or double miles per stay. Registration required.

Last day Delta SkyMiles members can earn double miles on all Delta SkyMiles American Express purchases and triple miles when purchasing Delta flights with the card. You also must redeem at least 10,000 SkyMiles by this date to be eligible to earn the bonus. Registration required.

Last day to earn up to 25,000 American AAdvantage miles for stays at participating Wyndham Hotels & Resorts, Wingate by Wyndham or Hawthorn Suites by Wyndham. Earn 3,000 bonus miles after three stays, 7,500 bonus miles after six stays and 10,000 bonus miles after nine stays.

10
/10
Last day for US Airways’ Hop, Skip and Jump for Preferred Status promotion. Dividend Miles members who complete four eligible hops (regional flights), skips (US Airways Shuttle flights) or jumps (new routes) will move up one Preferred level; eight moves you up two levels; 12, three levels and 16 or more, four levels.