Dan Whitmer, Rewards Programs Analyst
@dan_whitmer
The weight limit for a free checked bag on a JetBlue flight, when you’re a TrueBlue Mosaic member, is 50 pounds. However, be aware that charges for excess, oversize, and overweight bags will be assessed and collected at the airport upon check-in. Here are the fees associated with bags within the specified weight range:
| Bag Weight | Charges per Bag | Description |
| 50 pounds and below | No Fee | As a Mosaic member you are entitled to two free checked bags (for you and eligible travel companions) |
| 51 - 70 pounds | $150.00 | Bags in this weight range are not accepted on flights to/from the Dominican Republic, Haiti, or Port of Spain |
| 71 - 99 pounds | $150.00 | Bags in this weight range are not accepted on flights to/from the Dominican Republic, Haiti, Peru, or Port of Spain |
| Bags over 99 pounds | N/A | These bags will not be accepted |
People also ask
How do I become a JetBlue Mosaic member?
To become a JetBlue Mosaic member, you need to earn at least 50 tiles in a calendar year. These tiles are earned through spending on JetBlue flights, JetBlue Vacations packages, and Paisly by JetBlue (covering cars, stays, and more), with each $100 spent yielding 1 tile.
Additionally, you can earn tiles by using one of the JetBlue credit cards. For every $1,000 spent on these cards within a calendar year, you'll earn 1 tile towards your JetBlue...
read full answer by Alex Breen, Rewards AnalystCan JetBlue Mosaic member benefits be extended to travel companions?
Yes, some JetBlue Mosaic member benefits can be extended to as many as eight eligible travel companions if they are booked on the same reservation. To qualify, they must check in together and complete the same itinerary as the Mosaic member.
JetBlue Mosaic Member Benefits for Travel Companions
- No fee for same-day switches
- 2 free checked bags
- A free carry-on bag
If you’re interested in learning more,...
read full answer by Dan Whitmer, Rewards Programs AnalystHow much does overhead baggage cost on JetBlue flights?
Overhead baggage costs $0 to $180 per bag. The cost depends on the fare class of your ticket, how many bags you are checking, where your destination is, and what level you are in the JetBlue TrueBlue loyalty program.
One Carry-On Bag Is Free on JetBlue For:
- Any of the Blue, Blue Plus, Blue Extra and Mint fares.
- TrueBlue Mosaic level members. They get a carry-on bag and early boarding with all...
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