This Queens, New York-based airline, which has been described by some aviation experts as a hybrid between budget and legacy carrier, has carry-on policies in line with most of its competitors. Here’s what to know about JetBlue carry-on size, personal items and more.
What are Jetblue carry-on luggage size dimensions?
According to JetBlue carry-on baggage size rules, all passengers in every fare category (and JetBlue has a lot!) are allowed one carry-on bag and one personal item. All items must comply with the following size dimensions, including wheels, handles and attachments. JetBlue does not specify a weight limit for carry-on luggage or personal items, but you must be able to lift bags unassisted.
Personal items and free extra items on JetBlue
Carry-on rules for Blue Basic
Good news for fans of Blue Basic, JetBlue’s lowest fare category: As of September 2024, the carrier changed its policy to allow ticket holders to bring a carry-on for free, along with a personal item. But because this cabin boards last, there’s a good chance overhead bins may be full. In that case, your carry-on bag will be gate checked for free.
You won’t have to wait for your bag at baggage claim; you can pick it up upon deplaning.
Thanks to recent policy changes, JetBlue’s lowest fare category, Blue Basic, allows passengers to bring a carry-on bag onboard for free. This can be a good way to keep ticket prices low. However, keep in mind that because Blue Basic passengers board last, overhead bins will likely be full by the time you get on the aircraft. So be prepared to gate check your bag.
Blane Bachelor
Policies for children’s items
Like other major US carriers, JetBlue has fairly generous carry-on policies for travelers with young children. Strollers and child safety seats do not count as part of JetBlue’s standard baggage allowance and can be checked for free. Items may be checked curbside, at the ticket counter or at the gate.
Some car seats can be brought on board as carry-on items, but JetBlue specifies that they must be FAA-approved and can only be used if you have purchased a seat for your child. If you’re planning on sitting in the Mint cabin, keep in mind that there are special rules for car seats in Mint. They’re only allowed in Mint cabins only on A321 Classic Mint (32S) aircraft. They are not permitted in Mint seats on A321 NEO Mint (3NS) or A321 LR (3NL) aircraft.
In addition, JetBlue notes that breast pumps are considered assistive devices and do not count toward the carry-on limit.
Sports items as carry-on luggage for JetBlue
As part of JetBlue Airlines carry on luggage requirements, passengers are also allowed to bring sports equipment on board that fits within the size dimensions noted above. The airline shares a long list of equipment — from javelin poles to ice skates — that’s allowed or not as carry-on items that athletes will find especially helpful.
Larger items, such as bikes, surfboards, and windsurfing equipment, are accepted on flights as checked bags and are subject to a per-item fee. They must weigh under 99 pounds (45 kg).
JetBlue Airlines carry-on bag FAQs
For quick answers to your questions about JetBlue carry-on bag size, read on.
JetBlue does not specify a weight limit for either a carry-on bag or a personal item. However, it does note that passengers should be able to lift their bags unassisted.
Like most airlines, JetBlue gate agents and flight attendants are paying stricter attention to baggage allowance as more passengers try to avoid paying checked bag fees. If you’re in one of the first boarding groups or have status, you may be allowed a little more leeway with a bag that slightly exceeds the specified dimensions. However, expect agents to be more strict about checking on full flights — especially if both you’re pushing the limits with too many extra items.
Yes! But make sure they both fall within the size restrictions as noted above.
JetBlue carry-on rules for musical instruments
On its website, JetBlue says it wants to help passengers traveling with their instruments to start and end their trips “on a high note” — which is promising for any musician.
JetBlue counts musical instruments as part of passengers’ carry-on allowance. It also notes that the standard carry-on size requirements do not apply to instruments, However, they must fit under the seat or in an overhead bin – and space is not guaranteed.
But JetBlue also notes that crewmembers will make “their best effort” to accommodate passengers’ instruments — which should be music to any traveling musicians’ ears.
Top three JetBlue carry-on luggage tips
from expert traveler Blane Bachelor
Tip #1: Purchase an EvenMore ticket
If you want to board the aircraft assured that you’ll have overhead bin space for your carry-on bag, consider purchasing an EvenMore ticket. Yes, it’s pricier, but it comes with plenty of perks: a toward-the-front seat with extra space; free drinks (including alcohol!) on board; and dedicated overhead bin space.
Tip #2: Be prepared to gate check your bag with Blue Basic
If you opt for Blue Basic fare, you’ll be boarding in the last group, so there’s a good chance that overhead bins will be full by the time you get on board. As a result, make sure there’s nothing in your carry-on bag that’s an essential (keys or medication) or banned from by FAA (lithium batteries).
Tip #3: Musicians, rejoice
I’m not a musician (sadly), but if I were, JetBlue’s policy on musical instruments would make me a happy repeat customer. More than any other airline I’ve covered, JetBlue touts a refreshingly proactive stance, assuring passengers it will do its best to accommodate instruments onboard. If music makes the world go round, JetBlue seems to take seriously its job of getting the people who make it where they need to go.
Still have questions about JetBlue Airlines carry-on size?
Luggage policies can be confusing. For an easy way to compare carry-on rules across airlines, check out our carry-on luggage guide. Need help deciding between a carry-on or checked bag? Or perhaps you’re stuck on what to pack? We have plenty of handy tips for that, too. Finally, don’t forget to check what’s allowed in a carry-on before you head to the airport.
⏰ Last update: March 3, 2025 – because staying informed makes travel smoother.
