Mosaic on a JetBlue Card is the highest status level in JetBlue's frequent flyer program. Mosaic offers the following benefits to members and anyone flying on a member's reservation:
Extra 3 points per $1 spent on JetBlue flights
2 free checked bags per flight
No change or cancellation fees
Free in-flight alcoholic beverages
Expedited security lane (at select airports)
Early boarding (at most airports)
Ability to redeem points for Mint Studio
24/7 customer service
Keep in mind that, in order to qualify for the Mosaic status, you must earn 15,000 points from Jet Blue airfare purchases each year or earn 12,000 points and pay for at least 30 flight segments (e.g. a flight with one connection is two segments) on an annual basis.