Limited time 70K Delta Gold 100K Delta Platinum

Usual welcome bonus you would see on normal delta credit card sites are 30K bonus mile.

Earn 60,000 Bonus Miles after spending $2,000 in purchases on your new Card in your first 3 months of Card Membership.

Plus, earn 10,000 Bonus Miles after your first anniversary of Card Membership

Good thing about this card is that you get a free annual fee for the first year. From the second year you need to pay $95 a year but if you quit within a year, there is no annual fee needed.

Earn 80,000 after spending $3,000 in purchases on your new Card in your first 3 months of Card Membership. Plus, earn 20,000 Bonus Miles after your first anniversary of Card Membership.

Also, there is a $100 statement credit and
This also gives you an annual companion certificate. If you are traveling domestic once a year, it may be worth the annual fee for this card.

The annual fee for this card is $250

It looks like the same gold delta card, but this is able to apply even if you once ordered your individual gold card because this is a business gold credit card which is a completely different card.

You can earn 30,000 bonus miles if you spend $1,000 in the first 3 months.
This card also has the same first year free annual fee, then $95 from the second year.

If you don't want to pay any annual fee, this is your card.

You can still earn 10,000 bonus miles after spending $500 in your first 3 months.

There is no annual fee for this card.

For this card you can get 75,000 Bonus Miles and 10,000 Medallion Qualification Miles after you spend $5,000 in your first 3 months.

The best thing about this card is that you get complimentary delta sky club access.

The annual fee is $450 a year. It would be $550 if applied on or after 1/30/2020.