Delta is offering a 50% bonus for earning miles with `hotel, car, and retail partners through September 30, up to 10,000 bonus miles. Registration is required.

You have to register by Tuesday July 24 and only US members are eligible.

Terms and conditions:

Member eligibility: This offer is limited to SkyMiles members residing in the US.

Offer Registration: Offer registration is required. To register, members need to visit dedicated landing page and register with their SkyMiles number. Registration page will display a message if member is not eligible. Members can register from July 21, 2018 until July 24, 2018.

Offer: Registered SkyMiles members will earn 50% bonus miles for every eligible transaction with participating partner they earn miles with between July 21, 2018 and September 30, 2018 up to a maximum of 10,000 bonus miles per member.

Participating Partners: The following SkyMiles partners are participating in this offer: Hotels & Airbnb, Car Rental Partners & Lyft, SkyMiles Cruises, FTD, Vinesse, SkyMiles Shopping US and SkyMiles Dining.

Other categories of partners, including airline partners, are expressly excluded from this offer.

Eligibility of Transactions: Bonus will only be awarded on base miles and not on bonus miles. Eligible transactions include Base miles earned on Hotel stays, Airbnb stays, Lyft rides, car rental bookings, SkyMiles Cruises bookings, FTD and Vinesse purchases, SkyMiles Shopping US and SkyMiles Dining .Only accrual partner transactions with an activity date between July 21, 2018 and September 30, 2018 will be considered for bonuses. Activity date is defined as the date of the transaction as reported by the partner regardless of the date the transaction is posted in the member’s account.

Excluded Transactions: Some transactions from eligible partners are excluded including and not limited to: miles earned from bonuses, events, transfer of partner currency to miles, Airbnb Host transactions and New Guest Bonuses, Hotel Vacation Club transactions, Partner voucher credits, Dollar Rent A Car and Thrifty Car Rental transactions, other mileage earning that are not related with hotel stays, Airbnb stays, Lyft rides, car rental bookings, SkyMiles Shopping US and SkyMiles Dining. This offer cannot be combined with other public and private offers in market.

Please allow up to 60 days after the qualifying transaction for bonus miles to be added in your account.

Delta may change the SkyMiles program rules, change or terminate program partners, regulations, benefits, conditions of participation or mileage levels, in whole or in part, at any time with or without notice, even though changes may affect the value of mileage already accumulated. This offer may be terminated by Delta at any time, with our without notice. All SkyMiles program rules apply to SkyMiles program membership, miles, offers, mile accrual, mile redemption, and travel benefits. Offers void where prohibited by law. Other restrictions may apply. To review the rules, please visit delta.com/memberguide.

Delta, SkyMiles, and the Delta logo are registered service marks of Delta Air Lines, Inc.

Promotional Reference Code: To enquire about this offer, please refer to code 187005 when contacting any Delta customer service representative.

(HT: Loyalty Lobby)