Did Airlines Change Carry On Size?

It’s time to get ready to pack. Before you leave, though, it’s important to research the rules on how to handle carry-on luggage. While some airlines allow carry-on luggage sizes vary depending on the country of origin, the majority of them have a consistent policy.

It’s possible that you’ll get on an airplane with a bag that’s a bit oversized, but it’s important to plan ahead. Having the proper size for your luggage can make traveling stress-free. Follow these simple guidelines to get the most out of your bag.

Whether you’re traveling with light or supplementing your bags, it’s important to keep in mind the size of your carry-on luggage when planning out your trip.

Not all airlines allow free carry-ons. In most cases, they have slightly different rules when it comes to carry-on sizes.

To avoid getting charged for something that’s already onboard, carry it in a small size that’s enough to fit under the seat. It should also be carried in a laptop bag.

Essential items such as your medications and passports should be placed in your carry-on bag instead of in the checked baggage.

Size Restrictions On Carry-On Bags Vary By Airline

A carry-on bag is typically a bag that fits under the seat in front of you. It can be a bag that’s equipped with a small backpack, a briefcase, or something similar that can be used both inside and out.

Alaska Airlines

You can bring a carry-on and a personal item for free on an Alaska Airlines flight. When booking with a low-cost airline, it’s important to read the fine print. There are some things to consider when it comes to saving money.

  • Bags must be 22 inches long, 14 inches broad, and 9 inches tall, including wheels and handles. The sum of the three measurements should not exceed 45 inches.
  • Alaska suggests a purse, laptop, or briefcase for personal stuff.
  • Although Alaska does not specify weight restrictions, it does state that passengers should be able to lift objects that fit in an overhead bin.

American Airlines

Passengers on an American Airlines trip are allowed one personal item and one carry-on bag, regardless of the kind of ticket purchased (elite members included).

  • Carry-on luggage should not exceed 22 inches in length, 14 inches in width, and 9 inches in height, including handles and wheels.
  • Personal goods should be no longer than 18 inches long, 14 inches wide, and 8 inches tall.
  • Carry-on luggage is not restricted in terms of weight.

Delta Air Lines

One carry-on bag and one personal item are allowed for Delta passengers.

  • Measurements must not exceed 22 inches long, 14 inches wide, and 9 inches high, including wheels and handles. Baggage must not exceed 45 linear inches in total length, breadth, and height.
  • Purses, small backpacks, and computers are examples of personal items, according to Delta.
  • Singapore (7 kg, or 15.4 pounds), Beijing (10 kg, or 22 pounds), and Shanghai all have weight restrictions (10 kg, about 22 pounds).


Frontier charges for both checked and carry-on luggage, and the cost varies according on the route flown. It also depends on whether you purchase the bags in advance via the site or mobile app, at the ticket counter, or at the boarding gate.

  • Carry-on luggage must be under 35 pounds and no more than 10 inches deep, 16 inches broad, or 24 inches high. The bags must be able to fit into the overhead bins.
  • Bags checked must be no more than 62 linear inches long (length + width + depth) and weigh no more than 40 pounds. Additional costs per bag per direction will apply to bags weighing more than 40 pounds. Those weighing 41-50 pounds will set you back $50, while bags weighing 51-100 pounds would set you back $100.
  • Personal things must fit under the front seat and be no more than 8 inches deep, 18 inches wide, and 14 inches high.


The same carry-on items are not permitted for all JetBlue passengers. Passengers who purchase a Basic Blue ticket will receive one personal item (except Mosaic customers who always get a carry-on). One carry-on and one personal item are allowed on Blue, Extra Blue, Blue Plus, and Mint tickets.

  • The length, width, and height of the item, including wheels and handles, must not exceed 22 inches long, 14 inches wide, and 9 inches high.
  • To fit under the seat in front of you, personal goods must be 17 inches long, 13 inches wide, and 9 inches height or smaller.
  • JetBlue does not impose any weight restrictions on carry-on bags.

Southwest Airlines

Southwest is recognized for its substantial free checked luggage allowance, but its carry-on restrictions are identical to those of most other airlines: one personal item and one carry-on per passenger.

  • The length, width, and height of a carry-on bag should not exceed 24 inches long, 16 inches broad, and 10 inches high.
  • 18.5 inches long, 8.5 inches wide, and 13.5 inches high are the maximum dimensions for personal items.
  • Weight limits for carry-on items are not listed on Southwest’s website.

United Airlines

Most United passengers are allowed one carry-on and one personal item, but if you’re flying economy, you’re only allowed one personal item (unless you’re a MileagePlus Premier Member, going overseas, or have a MileagePlus credit card, such as the UnitedSM Business Card).

  • A carry-maximum one’s dimensions, including handles and wheels, are 22 inches long, 14 inches broad, and 9 inches high.
  • Personal objects cannot exceed 17 inches in length, 10 inches in width, or 9 inches in height.
  • Carry-on baggage weight limits are not published by United.

TSA Carry-On Size And Weight Limits

You must pass through a TSA checkpoint before reaching your departure gate. This means that in order to get past security, you must follow the carry-on liquid restrictions (along with other rules).

Liquids Pack liquids, creams, pastes, and gels in clear zip-top containers no larger than 3.4 ounces (or 100 milliliters). Any liquids that are too large to carry on will have to be scrutinized.

There are several exceptions: certain liquid drugs, baby formula, and breast milk are not restricted.

Cigars, cigarettes, disposable and Zippo lighters, and dry batteries are the only flammables allowed in a carry-on (like AAs or AAAs).

Camping and sporting goods
An air mattress with a built-in pump, antlers, basketballs, footballs, baseballs, soccer balls, bike chains, and bike pumps are all allowed to be carried on (if particular instructions are followed). Baseball bats, bear spray, and bear bangers are never allowed on airplanes, and neither is aerosol insecticide.

Pay Attention To The New Carry-On Size Limit

In May 2018, American Airlines, Delta Air Lines, and United Airlines introduced new carry-on size limits. In order to accommodate the new requirements, they have started installing baggage scanners at their departure gates. Also, they no longer allow the use of standard carry-ons.

In addition, carry-on dimensions have to be at least 9 inches wide by 10 inches deep. You can’t bring bigger items than that on board. Each airline has its own list of carry-on items that can be carried on.

For instance, if you’re planning on bringing a personal item, you can now also bring other items such as cameras, reading materials, and child seats.

It was initially believed that the new carry-on size restrictions were imposed due to the FAA’s stricter regulations. However, employees of the airlines noted that the new policies were implemented due to company policy.

Another factor that contributed to the time-consuming boarding process was the requirement that bags that didn’t meet the new size requirements be checked and paid for. Many passengers also felt that they were being blindsided by the new rules.

The new carry-on size restrictions were also widely believed to have nothing to do with increasing the overhead storage capacity of airplanes. Instead, it was implemented to boost the airlines’ revenues by requiring gate-checked bags.

If you’re not in compliance with the new carry-on size restrictions, you’ll be charged an additional $25 to check each bag. This fee can add up for families since they were not informed about the new regulations.

Although bags that are marketed as carry-on items may meet the size restrictions, United still sells non-compliant bags. For instance, the Briggs & Riley CX Baseline carry-on that’s available for $469 is well within the new restrictions.

The CalPak SilverLake 20″ Expandable carry-On bag is a budget-friendly option that’s ideal for travelers who are not sure which size to buy. Its hard shell design prevents it from being overstuffed.

Since carry-ons are not going to be thrown away by airport baggage handlers, consider looking for cheaper options. If you’re not sure which size to buy, bring your tape measure to make sure that the bag will meet the new size requirements.

One of the best advice to avoid getting caught up in the new carry-on size restrictions is to become a ninja. Doing so will allow you to pack lighter and still fit all of your essential items into a small bag.


All passengers can carry one underseat bag on board without charge. If you need to add additional baggage, just add it to the Extra section.

The Briggs & Riley Hardside Spinner is a travel bag that features a sleek design and plenty of high-tech features. It’s made from lightweight polycarbonate material and can be easily carried.

Before boarding a plane, make sure that you know the size of the carry-on bag that’s allowed to take on board. This will help minimize the stress of airport security.

If you have a soft-sided bag that’s only slightly over the limit, we recommend buying one that’s fully compliant with the latest rules.

If you’re worried about how big your carry-on is, avoid getting caught up in the new carry-on size rules. Having the proper size will help keep you organized and avoid paying for checked bag fees.

James Newman

James Newman is an air travel fanatic. From the fear of flying, TSA regulations, and saving money on flights & airlines, James has extensive knowledge when it comes to air travel. He hopes to make your air travel experience a better one with his blog flyingcomfortably.com.

Recent Posts