If you have a Chase Ultimate Rewards account, you can transfer points to participating frequent travel programs. One program you can transfer points to is JetBlue TrueBlue. Usually one Ultimate Rewards point equals one JetBlue TrueBlue Point. So 1,000 Chase Ultimate Rewards points will yield 1,000 Points.
However, now through 11/30/2023, you can receive 25% more JetBlue Points when you transfer Ultimate Rewards points to your JetBlue account. So during this offer, 1,000 Chase Ultimate Rewards points will yield 1,250 Points.
If you are trying to accumulate JetBlue Points right now, this may be something you may want to consider taking advantage of.