The JetBlue TrueBlue program is a direct transfer partner of several major US credit card rewards programs. This gives you large selection of credit cards that you can use to earn a significant amount of points.
List of Transfer Partners
Citi ThankYou Rewards
Citi ThankYou Rewards Points can be transferred to JetBlue at a 1:1 ratio if you have the Citi Premier® Card (or now unavailable Citi Prestige Card). Without the card, you'll still be able to transfer points to JetBlue, but it will be at a lower transfer ratio of 5:4.
Here are the best credit cards for earning ThankYou Rewards points:
AMEX Membership Rewards
American Express membership Rewards Points can be transferred to JetBlue at a 5:4 ratio. This means that transferring 1,000 Membership Rewards Points would give you 800 JetBlue Points.
This ratio isn't the best, but American Express credit cards features some high earning rates which can still net you more points than Citi and Chase across select bonus categories.
Here are a few of the best credit cards for earning Membership Rewards points:
Chase Ultimate Rewards
Chase Ultimate Rewards Points can be transferred to JetBlue at a 1:1 ratio. This means that that 1,000 Chase Points can be converted to 1,000 JetBlue Points.
Chase offers three Ultimate Rewards credit cards that earn a solid amount of points on dining and travel purchases. If you own one of these three cards, you'll also be able to transfer points earned with Chase's no-annual fee cash back credit cards to JetBlue as well.
Here are the best credit cards for earning Ultimate Rewards points:
Read More: Best Credit Cards For Earning JetBlue Points
Point Transfer Calculator
Use the point transfer calculator to calculate the conversion of points from AMEX, Chase, Citi, and other partner programs to JetBlue points.
Calculator: Find Out Which Credit Cards Will Earn You The Most JetBlue Points Based On Your Spend