United States · Major AirlineUpdated 2026 Guidelines

JetBlue Airways Baggage Size & Fee Limits

Planning to fly with JetBlue Airways? Standard carry-on dimensions are strictly set at 22x14x9 inches. Before you head to the gate, enter your luggage measurements below to see if your bag is safe from extra sizer charges.

Calculator included Official JetBlue Airways limits Verified Q3 2026

JetBlue Airways Sizer Limits Overview

Major Carrier

Personal Item

17 x 13 x 8 in

Must fit under-seat. Maximum size 17 x 13 x 8 inches.

Carry-On Bag

22 x 14 x 9 in

Max size 22 x 14 x 9 inches. "Blue Basic" fares do NOT include a carry-on (only personal item), unless traveling to/from London/Paris/Amsterdam or if you are a Mosaic member.

Checked Bag

50 lbs (23 kg)

Standard checked baggage limits apply (62" linear, 50 lbs). Mint class passengers get two free bags up to 70 lbs each.

Can I Bring It? Sizer Calculator

Length18 in
Width14 in
Height (Thickness)8 in
Bag Weight15 lbs
Compliance Results for JetBlue Airways
Fail
Under-seat Personal Item

Too Large (Airline max is 17x13x8 in)

Pass
Overhead Cabin Carry-On

Fits overhead bin free

Pass
Checked Hold Bag

Complies with standard checked limits

Estimated Baggage Fee:$0

Detailed Luggage Guidelines

Here is the full breakdown of size sizer dimensions, weight caps, and carry-on/checked bag policies.

Luggage TypeMaximum Size (Inches)Maximum Size (Metric)Weight CapStandard Cost
Personal Item17 x 13 x 8 in43 x 33 x 20 cmNo strict limitFREE (Fits under seat)
Carry-On Bag22 x 14 x 9 in56 x 35 x 22 cmNo limit (must lift)Included in standard fares (Blue, Blue Plus, Blue Extra, Mint)
1st Checked BagMax 62 linear inchesMax 157 linear cmMax 50 lbs$35 USD
Pro-Tip for JetBlue Airways Travelers

Always pay for your checked bags at least 24 hours before departure on JetBlue. This cuts the fee by $10 per bag, saving a family of four $80 on a round trip.

Best bag selection: Use a lightweight spinner like the Travelpro Platinum Elite Carry-on to maximize packable weight under JetBlue's overhead limits.

Baggage Penalty & Excess Fees

Exceeding either sizer dimensions or weight caps will result in extra charges at check-in or boarding gates.

Fee CategoryDomestic US RateDetails
1st Checked Bag Fee$35$45 for 1st bag ($35 if booked 24h prior), $60 for 2nd bag ($50 if booked 24h prior) for domestic US routes.
2nd Checked Bag Fee$50Standard rate for economy passengers.
Overweight Charge$150Applies if the bag exceeds standard weight caps (e.g. 50 lbs / 23 kg).
Oversized Charge$150Applies if the bag linear dimensions exceed 62 inches.

For more details or to pre-book excess luggage allowances online, visit the official JetBlue Airways Baggage Page.

Frequently Asked Questions

What is the maximum baggage size sizer for JetBlue Airways in 2026?+
Your carry-on bag must measure within 22x14x9 in (including wheels and handles) to fit into JetBlue Airways's overhead bin sizers. Your personal item must fit within 17x13x8 in to go under the seat in front of you.
What happens if my cabin bag exceeds the JetBlue Airways sizer?+
If your luggage exceeds sizer limits at the boarding gate, you will be charged a gate check fee. For JetBlue Airways, this can range up to $65 and the bag will be checked into the hold.
How much does a checked bag cost on JetBlue Airways?+
A standard 50 lbs (23 kg) checked bag on JetBlue Airways costs $35 if checked in. Low-cost tickets may charge extra. Booking your bags online 24 hours prior to departure is always cheaper than purchasing at the airport counter.