How Big is a Carry On Bag

How Big is a Carry On Bag? Airline Luggage Size Guide

(Last Updated On: October 29, 2020)

Every airline has its own carry-on baggage size limits, whether you’re flying domestically or internationally. There is no one-size-fits-all, but before flying, you need to review the specific policies of your carrier to ensure that your carry-on luggage is not refused with possible extra fees.

Sure, with a bag that’s a little bulky or overweight, you may sometimes be able to slip it aboard, but it’s still better to prepare ahead. Choosing the best carry-on luggage to suit the fine print would result in less travel hassle to ensure you get to your destination smoothly. No TSA negotiating, begging, or, worst of all, last-minute searching needed, simply follow this guide to know what size of luggage you should take in your carry on. Regardless of what airline you are taking.

Domestic Carry On Airline Size Guide

AirlineSize in InchesMax Weight in lbs
Allegiant Air22 x 14 x 9Not Specified
Alaska Airlines22 x 14 x 9Not Specified
American Airlines22 x 14 x 9Not Specified
Delta Airlines22 x 14 x 9Not Specified
Frontier Airlines24 x 16 x 1035
IcelandAir21.6 x 15.7 x 7.822
Japan Airlines22 x 16 x 1022
JetBlue Airways22 x 14 x 9Not Specified
Southwest Airlines24 x 16 x 10Not Specified
Spirit Airlines22 x 18 x 10Not Specified
Sun Country Airlines24 x 16 x 1135
United Airlines22 x 14 x 9Not Specified

HOT TIP!

You may also be interested in some of the best travel backpacks for carry on from our list, so check them out.

International Carry On Airline Size Guide

AirlineSize in InchesMax Weight in lbs
AeroMexico21.5 x 15.7 x 1022
Air Canada21.5 x 15.7 x 9Not Specified
Air France21.7 x 13.8 x 9.926
Air New Zealand46.5 in linear15
Alitalia21.7 x 13.8 x 9.918
All Nippon Airways22 x 16 x 1022
El Al Airlines22 x 17.7 x 9.835.3
Japan Airlines22 x 16 x 1022
KLM21.5 x 13.5 x 1026
Korean Air21.7 x 15.7 x 7.925
Lufthansa21.7 x 15.7 x 918
Norwegian Air21.7 x 15.7 x 922
Philippine Airlines22 x 14 x 915
Qantas Airways22 x 14 x 915
Saudi Arabian Airlines62 in linear15.4
Scandinavian Airlines21.7 x 15.7 x 917.6
Singapore Airlines45.3 in linear15.4
Thai Airways22 x 18 x 1015
Virgin Atlantic22 x 14 x 922

Frequently Ask Questions

Is a backpack considered a carry on?

If it conforms to the maximum size limits of a particular airline, a backpack will be considered a carry-on object. For a regular carry-on piece, most airlines have a greater size allowance and marginally smaller for a personal item. Read more here.

Can a 24 inch luggage be a carry on?

Some carriers, but not all, will allow a 24 inch suitcase to be a carry-on. Some airlines only specify the max linear dimension such that as long as the other two dimensions were smaller to make the length of 24 inches, this would be perfect, but usually the most commonly known would be a luggage measuring 22 x 14 x 9.

What is the average size of a carry on bag?

On a domestic flight (within the U.S.) the commonly agreed carry-on luggage size is 22″ x 14 “x 9.” That being said, someone who has experienced short-haul commuter flights will tell you that this size will sometimes not fit in the overhead compartment or under the seat and will thus end up being checked at the gate anyway.

What is hand baggage only?

If you have booked a “hand baggage only” fare (sometimes referred to as a basic fare), this means you should only carry hand luggage that is within the guidelines of the airline. No luggage storage is included. This can include 1 standard piece of carry-on and 1 smaller personal item, depending on the airline. Each airline determines its own carry-on size and weight limits, so please consult the above table for more detail.

Is there a weight limit for carry-on luggage?

There are no requirements for maximum weight allowances for carry-on bags, equivalent to size limitations. Each specific airline determines these, with certain airlines not explicitly specifying a restriction, only that you must be able to lift the bag yourself into the overhead compartment.