With its Airline Rewards Savings Account, UFB Direct is offering 1.30% APY. You can get 500 airline miles after 90 days of opening your account with the bank.
It will give you additional 500 miles if your account stays open for one year. To create an account with the bank, you will have to make a deposit of at least $100. This is the top nationally available savings account rate.
The next best deal is from Discover Bank. It is paying 1.10% APY. To qualify for the rate, the bank requires you to make a deposit of $500.