Or if you're already a TrueBlue member, you could register for the current
JetBlue double points promotion (again, make sure to sign up before booking), which means through the end of February you'd actually accumulate 9 points per dollar for a total haul of 5,391 TrueBlue points earned on that $ 599 flight.
Be sure to not miss out on this
double point promotion, and register before you purchase your next
JetBlue flight, as flights purchased pre-registration do not earn
double base
points!