Fidelity Investments

Over the years Fidelity offered many large bonuses with top airlines like United, Delta, and American. These large bonuses were for for nonretirement brokerage accounts.  Currently, there are no offers from this financial institution.  I hope to see these offers return in the future. 

Fidelity does currently offer a way to earn rewards with their Fidelity Rewards Visa Signature Card.  You find all the details here