Traveling light can be a game changer. Skipping checked luggage saves time, reduces costs, and eliminates the risk of lost baggage. But with airlines having different rules for carry-on sizes and weight limits, what works for one flight might not work for another. To help you avoid surprise fees or gate-checking your bag, we’ve created this all-in-one carry-on luggage size guide by airline, including domestic and international carriers.
? What Is a Carry-On?
A carry-on is a bag that fits into the overhead bin on an airplane. Most airlines allow one carry-on bag and one personal item (like a purse, laptop bag, or backpack). But each airline has its own size and weight rules, and exceeding them can lead to extra charges or needing to check your bag.
✈️ Carry-On Luggage Size Limits by Major Airlines
Here’s a breakdown of size and weight restrictions for popular airlines. Note that size includes wheels and handles!
? United States Airlines
| Airline | Max Size (pollici) | Weight Limit | Appunti |
|---|---|---|---|
| American Airlines | 22 X 14 X 9 | No weight limit | Plus one personal item |
| Delta Air Lines | 22 X 14 X 9 | No weight limit | Gate agents may check size |
| United Airlines | 22 X 14 X 9 | No weight limit | Basic Economy may not allow carry-on |
| Southwest Airlines | 24 X 16 X 10 | No weight limit | Generous size allowance |
| JetBlue | 22 X 14 X 9 | No weight limit | Blue Basic fare excludes carry-on |
| Alaska Airlines | 22 X 14 X 9 | No weight limit | Checked at gate if oversized |
| Spirit Airlines | 22 X 18 X 10 | No weight limit | Fees apply for carry-ons |
| Frontier Airlines | 24 X 16 X 10 | 35 libbre | Strictly enforced |
? International Airlines
| Airline | Max Size (pollici) | Weight Limit | Appunti |
|---|---|---|---|
| Air Canada | 21.5 X 15.5 X 9 | 22 libbre (10 kg) | Plus one personal item |
| British Airways | 22 X 18 X 10 | 51 libbre (23 kg) | Includes laptop bag or handbag |
| Lufthansa | 21.7 X 15.7 X 9 | 17.6 libbre (8 kg) | Business class allows 2 borse |
| Air France | 21.7 X 13.8 X 9.9 | 26 libbre (12 kg) | Combined with personal item |
| Qatar Airways | 20 X 15 X 10 | 15 libbre (7 kg) | Strict on economy class |
| Emirates | 22 X 15 X 8 | 15 libbre (7 kg) | Business/First: 2 pieces allowed |
| Singapore Airlines | 22 X 15 X 9 | 15 libbre (7 kg) | Economy: 1 piece; Attività commerciale: 2 |
| ANA | 22 X 16 X 10 | 22 libbre (10 kg) | Japan-based strict enforcement |
| Turkish Airlines | 21.6 X 15.7 X 9 | 17.6 libbre (8 kg) | May allow 2 items on some routes |
? Personal Item Size Limits
Most airlines also allow a oggetto personale, which must fit under the seat in front of you. Common size limits are around 18 X 14 X 8 pollici, though this can vary slightly.
Examples of personal items include:
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Laptop bags
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Purses
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Small backpacks
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Camera bags
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Diaper bags
Mancia: Be cautious with duffel bags and oversized backpacks. Even if soft, if they don’t fit under the seat, they might be rejected as a personal item.
? Portare avanti vs. Cabin Bag vs. Hand Luggage
Questi termini sono spesso usati in modo intercambiabile, but here’s a quick clarification:
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Proseguire / Cabin Bag: Goes in the overhead bin.
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Personal Item / Handbag: Goes under the seat.
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Hand Luggage: A broader term used more in Europe and Asia to refer to both items combined.
? Expert Tips to Avoid Carry-On Surprises
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Measure your bag (including wheels and handles) before heading to the airport.
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Weigh it if the airline has a weight limit—especially on international flights.
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Check your ticket class: Basic economy may restrict carry-on privileges.
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Use a soft-sided bag for more flexibility in fitting tight spaces.
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Pack essentials in your personal item in case the airline asks you to gate-check your carry-on.
? Best Carry-On Size to Play It Safe
If you want a carry-on that works across most airlines, aim for these dimensions: 21 X 13 X 9 pollici, Sotto 15-17 libbre. This will cover most domestic and international restrictions (except budget airlines).
✈️ Summary: Plan Smart, Pack Smarter
Carry-on rules can vary dramatically between airlines and even routes. Being aware of size and weight limits can save you time, soldi, e stress. Bookmark this guide, check with your airline before each trip, and invest in a well-sized, lightweight suitcase.