B6 · United States · Low-cost
JetBlue Carry-On Size 2026 22 x 14 x 9"
By Caden SorensonVerified Oct 2026Sourced from the official JetBlue policy
Exact JetBlue carry-on dimensions, weight limits, and fees for 2026.
Quick answer
JetBlue carry-on bags can be up to 22 x 14 x 9" (55.9 x 35.6 x 22.9 cm), with no published weight limit, and no carry-on fee on any fare, including the Main Base fare.
- Carry-on size: up to 22 x 14 x 9" (55.9 x 35.6 x 22.9 cm)
- Weight limit: no published weight limit
- Carry-on fee: free on every fare, including the Main Base fare
- Personal item: up to 17 x 13 x 8" (43.2 x 33 x 20.3 cm), free on every fare
- Gate-check risk: Medium
- Last verified: Oct 2026
Carry-On Bag
- Max dimensions (in)
- 22 x 14 x 9"
- Max dimensions (cm)
- 55.9 x 35.6 x 22.9 cm
- Weight limit
- No published limit
- Fee
- Free
- Gate-check risk
- Medium
All fares, including Main Base, include one carry-on bag (22x14x9 in including wheels and handles; JetBlue publishes no weight limit as long as you can lift it) plus one personal item. Carry-on bags may be stowed in the overhead bin or under the seat in front of you.
Personal Item
- Max dimensions (in)
- 17 x 13 x 8"
- Max dimensions (cm)
- 43.2 x 33 x 20.3 cm
- Included
- Yes, free
- Weight
- Not published
Must fit under the seat. Required even on Main Base.
See checked bag fees & moreDoes your bag fit on JetBlue?
Alliance and loyalty
- Alliance
- None
- Loyalty program
- TrueBlue
JetBlue carry-on dimensions and bag size
The maximum JetBlue carry-on size is 22 x 14 x 9 inches, which works out to 55.9 x 35.6 x 22.9 cm. These measurements include wheels, handles, and any external pockets, so a bag marketed as "22 inch" can go over if its wheels push the total past 22 inches. Always measure your bag packed, not empty.
JetBlue carry-on weight limit
JetBlue does not publish a specific carry-on weight limit for domestic travel. Our guidance: pack it light enough that you can lift the bag into the overhead bin yourself.
Does JetBlue charge for carry-on bags?
No. JetBlue includes a free carry-on bag plus a free personal item on every fare, including the Main Base fare.
What bags fit as a JetBlue personal item
Common bag types compared against the JetBlue personal item limit. Sizes are typical retail dimensions and vary by brand.
| Bag type | Typical size | On JetBlue |
|---|---|---|
Standard backpack Everyday daypack, laptop backpack | 18 x 13 x 8" | Too big |
Tote bag Canvas or leather tote | 15 x 14 x 5" | Too big |
Laptop bag Messenger or slim briefcase | 16 x 12 x 4" | Fits |
Small duffel Gym or weekender | 18 x 11 x 11" | Too big |
Purse Handbag or crossbody | 12 x 10 x 5" | Fits |
Under-seat roller Mini wheeled bag | 16 x 14 x 8" | Too big |
JetBlue carry-on by fare class
| Fare | Carry-on | Personal item | Notes |
|---|---|---|---|
| Main Base | Included | Included | One carry-on plus personal item included; boards last. |
| Main | Included | Included | Standard one carry-on plus personal item. |
| Blue Plus | Included | Included | Includes one free checked bag in addition to carry-on. |
| Main Flex | Included | Included | EvenMore Speed security and earlier boarding. |
| Mint | Included | Included | Two free checked bags up to 70 lb plus priority bin access. |
JetBlue overhead bin size by aircraft
JetBlue operates A220-300, A320, A321, A321neo and A321LR aircraft. All accept the standard 22x14x9 carry-on and 17x13x8 personal item. The newer A220 and A321LR have larger pivot-style bins that fit more rollers wheels-first than the older A320 fleet, which can be a factor on full flights.
Avoiding gate-check on JetBlue
JetBlue boards Mosaic members and Mint passengers first, followed by Even More Space, then general boarding by group. Main Base boards last, so if you are on a Main Base fare and want to guarantee bin space, buy an Even More Space seat or hold Mosaic status. The JetBlue Plus card gives a free checked bag but does not materially improve boarding position.
What counts as a personal item on JetBlue
Allowed
- Purse
- Laptop bag
- Small backpack
- Briefcase
- Small tote
- Diaper bag
Counts as a second carry-on
- Full-size roller bag as a second item
- Duffel larger than 17x13x8
- Large garment bag
- Oversized shopping tote
Common JetBlue carry-on mistakes
- Assuming Main Base has no carry-on, JetBlue includes one carry-on and one personal item on all fares, Main Base included.
- Packing a personal item larger than 17x13x8, JetBlue's personal item is slightly larger than United's but smaller than American's.
- Booking Main Base for a family trip and boarding last together, bins are often full and multiple bags get gate-checked.
- Expecting Mint carry-on rules to differ, Mint gets two free checked bags but the carry-on dimensions are identical to Main.
- Confusing Even More Space (extra legroom) with Even More Speed (priority security and boarding), they are separate purchases.
What happens if your bag does not fit on JetBlue
If your carry-on will not fit or the flight is full, JetBlue gate-checks the bag with a claim tag and loads it in the hold. For bags that exceed sizer dimensions, the checked bag fee applies at the gate. Standard free valet gate-checks on full flights return at baggage claim, not planeside.
JetBlue vs Delta Air Lines carry-on
JetBlue and Delta compete head-to-head for New York (JFK), Boston and Fort Lauderdale flyers with very similar carry-on policies. Both use 22x14x9 carry-on limits and both include a full carry-on on their cheapest fare (Main Base and Main Basic respectively). Delta's personal item rule is defined by fit under the seat rather than a hard dimension, while JetBlue publishes a specific 17x13x8 number. Delta's SkyMiles program and widebody fleet outmatch JetBlue's network, but JetBlue Mint undercuts Delta One on select transcon routes with comparable lie-flat seats.
See Delta Air Lines carry-on sizeJetBlue checked baggage fees
JetBlue uses peak and off-peak checked bag pricing. Within the U.S., Latin America, Caribbean and Canada, bought more than 24 hours before departure: off-peak $45 first bag and $59 second bag; peak (including Thanksgiving, winter holidays, and peak spring and summer dates) $49 first bag and $69 second bag. Buying within 24 hours of departure costs up to $10 more per bag. Transatlantic Main Base and EvenMore Base: $75 first bag (off-peak), $85 (peak); $109 second bag (off-peak), $119 (peak). Third and later bags are $200 ($210 peak on transatlantic). Overweight bags 51-99 lb and oversize bags 63-80 in are $150 each; bags over 99 lb or 80 in are not accepted.
Ways to skip the JetBlue checked bag fee
- Pack carry-on only. Confirm your bag fits the JetBlue carry-on size.
- Check your TrueBlue status. See whether your tier includes a free checked bag on JetBlue.
JetBlue special items & sports equipment
- Ski / snowboard
- As a checked bagsee details below
- Golf clubs
- As a checked bagsee details below
- Bicycle
- As a checked bagsee details below
- Pet in cabin
- $150
- Pet as cargo
- Not published
Musical instruments: Small instruments count as a carry-on or personal item. Larger instruments can be checked within the standard allowance.
Ski, golf, and bike bags count as one standard checked bag on JetBlue. Pet-in-cabin (JetPaws) fee is $150 each way (raised from $125), max 2 pets per traveler, 6 pets per flight. The pet fee can be added in the Extras section during booking.
JetBlue basic economy restrictions
- Carry-on allowed
- Yes
- Personal item allowed
- Yes
- Checked bag surcharge
- $45
- Carry-on and personal item included
- Last boarding group
- No changes or cancellations
- No TrueBlue tiles on some routes
Does my checked bag transfer to JetBlue's partner airlines?
Yes, on a single ticket. JetBlue holds checked-bag interline agreements with 69 airlines, so when your itinerary is booked as one ticket your bag is through-checked to the final destination on any of those carriers. You collect it once, at the end, not at the connecting airport. If your onward flight is on a carrier not on this list, or the two legs are on separate tickets, you must claim the bag at the connection, clear customs where required, and re-check it yourself, so allow extra connection time.
Through-check partners we cover (29 of 69):
- EIAer Lingus
- AIAir India
- ASAlaska Airlines
- AAAmerican Airlines
- NHANA All Nippon Airways
- AVAvianca
- ADAzul Linhas Aereas
- BABritish Airways
- CXCathay Pacific
- CIChina Airlines
- DECondor
- EYEtihad Airways
- BREVA Air
- AYFinnair
- FZflydubai
- HAHawaiian Airlines
- IBIberia
- JLJapan Airlines
- KEKorean Air
- LALATAM Airlines
- LHLufthansa
- PDPorter Airlines
- QFQantas
- QRQatar Airways
- SKSAS Scandinavian Airlines
- SVSaudia
- SQSingapore Airlines
- TPTAP Air Portugal
- TKTurkish Airlines
Plus 40 more partner airlines not yet profiled on this site.
JetBlue also files e-ticket interline with 60 carriers, which lets two airlines sell a single through-ticket. Through-checked bags depend on the baggage agreement above, not the e-ticket count. Interline partners verified May 2026 from ExpertFlyer, Travel Information, Interline Agreements (Premium tier).
Frequently asked questions
What is the JetBlue carry-on size limit?
JetBlue allows carry-on bags up to 22 x 14 x 9" (55.9 x 35.6 x 22.9 cm), including wheels, handles, and any external pockets. There is no published weight limit.
What are the JetBlue carry-on dimensions in cm?
The JetBlue carry-on size limit in centimeters is 55.9 x 35.6 x 22.9 cm. JetBlue publishes the inch size as 22 x 14 x 9". Both measurements include wheels, handles, and external pockets.
What is the JetBlue carry-on weight limit?
JetBlue does not publish a carry-on weight limit for domestic travel. Our guidance: pack it light enough that you can lift the bag into the overhead bin yourself.
Does JetBlue charge for carry-on bags?
No. JetBlue includes a free carry-on bag plus a free personal item on every fare, including the Main Base fare.
What is the JetBlue personal item size?
The personal item on JetBlue must fit within 17 x 13 x 8" (43.2 x 33 x 20.3 cm) and slide fully under the seat in front of you. Must fit under the seat. Required even on Main Base.
Will my bag be gate-checked on JetBlue?
Our guidance rates the gate-check risk on JetBlue as Medium. It is our own rating, not a figure JetBlue publishes. Arrive early in your boarding group to improve the odds of space in the overhead bins.
Can I bring a carry-on on JetBlue Main Base?
Yes. JetBlue Main Base passengers can bring one carry-on bag plus one personal item.
Does a 22-inch suitcase fit as a JetBlue carry-on?
Usually yes. A standard 22 x 14 x 9 inch carry-on suitcase fits within the JetBlue carry-on limit of 22 x 14 x 9" (55.9 x 35.6 x 22.9 cm). Confirm your specific bag measures under the limit with wheels and handles included.
Does a backpack count as a personal item on JetBlue?
Only a small one. A standard daypack (roughly 18 x 13 x 8 inches) is larger than the JetBlue personal item limit of 17 x 13 x 8" (43.2 x 33 x 20.3 cm). A backpack within that limit counts as the personal item, and a bigger one counts as the carry-on.
Is there a weight limit for personal items on JetBlue?
JetBlue does not publish a weight limit for personal items. The personal item must fit under the seat in front of you, within 17 x 13 x 8" (43.2 x 33 x 20.3 cm). JetBlue says there is no weight limit on carry-on bags or personal items, as long as you can lift them.
How much does a checked bag cost on JetBlue?
The first checked bag on JetBlue costs $45 for domestic economy. A second bag costs $59. International fares and premium cabins may include free checked bags.
What are the JetBlue overweight and oversize bag fees?
JetBlue charges $150 for bags weighing 51 to 70 lb, $150 for 71 to 100 lb, and $150 for bags measuring 63 to 80 linear inches. Bags over 100 lb or 80 inches are generally refused.
Will my checked bag transfer to JetBlue's partner airlines?
On a single ticket, yes. JetBlue has checked-bag interline agreements with 69 airlines, so your bag is through-checked to your final destination and you collect it only at the end. If your connecting flight is on a carrier without an agreement, or the legs are booked on separate tickets, you must claim and re-check the bag at the connection yourself.
Flying JetBlue out of these airports?
Check terminal layouts, connection times, and layover tips for major JetBlue hubs and focus cities.
JetBlue head-to-head comparisons
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Sources
Facts, costs, and travel details in this carry-on guide were verified against the following sources. See our research methodology for how we vet and update data.
- JetBlue: Carry on bags accessed 2026-10-30
- JetBlue: Checked bags accessed 2026-10-08
- JetBlue: Our fares accessed 2026-10-01
- JetBlue: Seats accessed 2026-10-01
- JetBlue: Traveling with pets accessed 2026-10-01
- JetBlue: Trueblue accessed 2026-10-28
- Star Alliance: Members accessed 2026-10-28
- U.S. Department of Transportation: Airline family seating commitments dashboard accessed 2026-10-05
If a figure looks wrong, email hello@vient.org, see how we handle corrections, or browse past fixes in our public changelog.
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- Best carry-on bags for JetBlue in 2026Eight carry-ons checked against major airline size rules, from budget to premium.
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