国内線、国際線別機内持ち込み手荷物規定 [サイズと重量の表]

With baggage fees at an all-time high and lost luggage scenarios looming in various airports around the world, the time has never been better to embrace traveling with a trusty carry-on. 

機内持ち込み手荷物のサイズと重量の制限は、ほとんどの航空会社で一貫した基準となっています。ただし、国内線か国際線かによって、大きな違いがいくつかあります。 

そこで、国内線と国際線の機内持ち込み手荷物について知っておくべきことをすべて共有します。 

国内線機内持ち込み手荷物の規定 

国内線機内持ち込み手荷物とは、機内頭上の収納棚に収納できる手荷物のことです。

日本のほとんどの国内線航空会社で決められている標準的な手荷物のサイズは 56cm x 36cm x 23cm です。 

ちょっとした外出から週末の旅行まで、国内機内持ち込みバッグは、国内を旅行する際に手荷物受取所での待ち時間を避けるために最適な手段です。 

国際線機内持ち込み手荷物の規定 

国際線機内持ち込み手荷物とは、機内頭上の荷物棚に収納できる手荷物のことです。

米国以外のほとんどの国際線航空会社では、標準的な国際線機内持ち込み手荷物のサイズは 55cm×40cm×25cmです。

国内線と国際線の機内持ち込み手荷物の違い 

国際線の機内持ち込み手荷物の基準は通常、国内の機内持ち込み手荷物よりも少し小さい場合があります。旅行先でのトラブルを避けるためには、旅行先で利用する航空会社のサイズと重量の基準を事前に確認することが最善です。 

We created some handy comparison charts to ensure that packing for your next flight is a breeze! 

1. International Carry-on Size vs. Domestic 

So what’s the difference between a domestic and international carry-on regarding size?  

Here’s a quick chart in regards to size featuring major airlines in the United States: 

Here’s a quick chart in regards to size featuring international airlines, including the most popular international destinations for U.S. travelers in 2019: 

The size limit on both domestic and international flights ensures that your carry-on bag — and every other passenger’s bag — can be stored safely in the overhead bin for your flight. 

Rollink tip: When in doubt, find some measuring tape to double check your bag before your flight!! 

2. Domestic vs. International Carry-on: Weight 

Most major airlines in the U.S. don’t have weight restrictions for carry-on bags. As long as they fit securely in the overhead bin, you’re good to go.  

But here’s the maximum weight limit for a few American carries that list weight requirements: 

Here’s the maximum weight limit for carry-on bags on major international airlines: 

You might be wondering, “Why does weight limit matter in an airplane?” 

Well, proper weight distribution plays a key role in an airplane’s overall performance. It affects the plane’s speed, fuel consumption, controllability and structural integrity. 

So, think twice before cheating on your baggage weight! You might need to leave a heavy pair of boots at home, but the good news is you can pack an extra chunky sweater instead — check out our blog on how to pack a suitcase to maximize space and we’ll explain how! 

Rollink tip: No clear carry-on weight limit on the airline’s website? Just make sure that you can lift your carry-on bag over your head with ease! 

3. Domestic vs. International Carry-on: Restrictions 

When it comes to packing your carry-on, restrictions are the same across the board, regardless of whether you’re flying domestically or internationally. 

From alcoholic beverages to sharp objects, it’s essential to know what you can and can’t pack in your carry-on bag to avoid run-in’s with Transportation Security Administration (TSA). 

When packing your carry-on bag, leave these items out: 

• Alcoholic beverages over 140 proof 
• Ammunition 
• Liquids, pastes or gels in containers over 100ml 

• Self-defense tools such as brass knuckles or pepper spray 
• Sharp objects such as razor blades or pocket knives 

Rollink tip: Follow the 3-1-1 liquids rule and pack shampoo and other liquids in travel-sized containers. Need to keep your toiletries organized during your trip? Look no further than our water-proof Rollink Hanging Toiletry Bag! 

Need to brush up on TSA’s 3-1-1 liquids rule? Check out the video below! 

TSA’s 3-1-1 Liquids Rule 

Interested in more baggage comparisons? Check out our guides on: 

• Hard vs. Soft Luggage 
• Carry-On vs. Personal Item 

Rollink International & Domestic Carry-On Bags You’ll Love 

From weekend outdoor adventures in Colorado to laid-back, sunny getaways in Thailand, Rollink’s flexible carry-on suitcases are lightweight and resilient for both international and domestic travel alike. 

Why Rollink? Our durable line of luggage is up to the task of storing everything you need for your trip while surviving the wear and tear of every type of journey! 

1. Rollink Flex 360° Spinner  

Meet the Flex 360° Spinner, the latest addition to our lineup of domestic and international carry-on bags. 

Glide through airports, sandy white beaches, cobbled streets and any other surface with ease, thanks to 360° double spinner wheels. 

The 360° Spinner comes in a wide range of colors, from Atlantic Blue to Rose Smoke. Choose from domestic or international carry-on bags, or medium or large checked. 

Flex 360° Spinner features include:  

• 360° double spinner wheels for easy gliding 
• Lightweight 
• Sturdy, durable polycarbonate hard shells  
• Built-in TSA-approved lock  

• Interior zipper pockets 
• Aluminum adjustable telescopic handle  
• Collapsible design for hassle-free storage  
• 10 lbs & 110 L packing volume 

2. Rollink Flex Vega  

Made of an ultra-durable polycarbonate hard shell, the Flex Vega can handle the wear and tear of any adventure. 

Available in both domestic and international carry-on sizes, the Flex Vega fits carry-on requirements for most major airlines. 

Choose from eight colors and find the one that perfectly matches your travel style! 

Flex Vega features include:    

• Water, scratch and impact-resistant polycarbonate hard shell    
• Silent, coated wheels for smooth gliding 
• Fits carry-on requirements for most major airlines 
• Quick-access side pocket for travel essentials    

• Height-adjustable telescopic handle 
• Hassle-free storage at home and on the go    

3. Rollink Flex Aura  

Say hello to the Flex Aura, our take on soft shell luggage! Made of water-resistant polyester, the Flex Aura provides ample storage space to help you fit all of your travel essentials. — enough for 3-5 days’ worth of clothes! 

Available in two sizes, you can take the Flex Aura on both domestic and international trips. Choose a neutral color to blend in or stand out with one of our more vibrant color options, from Dusty Blue to Purple Ocean and beyond. 

Flex Aura features include:  

• Durable, water- and impact-resistant fabric on each side 
• Premium and luxurious design     
• Front and inner pocket for extra storage   
• Secure closure with a magnetic strap   

• Folds flat to about 2’’ thick     
• Silent, coated wheels for easy gliding   

Key Takeaways In The Domestic vs. International Carry-On Showdown 

Both a domestic and international carry-on bag allow you to pack light and keep your essentials safe amidst dreadful lost luggage scenarios. 

The only stark differences between these two carry-ons? Restrictions regarding size and weight. 

Our line of flexible luggage at Rollink includes both domestic and international carry-ons, available in a variety of sizes, materials and styles. 

From innovative bags with 360° double spinner wheels to expandable polyester carry-ons, you can count on Rollink luggage to last for adventures to come!