Sun Country Airlines Carry On Luggage Size: Your Ultimate Packing Guide

Author Mary J. Goldsberry 12 Apr 2025

Traveling with Sun Country Airlines? Let’s talk about carry-on luggage size because it’s one of the most important things you need to get right before your flight. Whether you’re heading out for a weekend getaway or an epic road trip that starts with a plane ride, knowing the exact dimensions and rules can save you from last-minute headaches at the airport. So, buckle up, and let’s dive into everything you need to know about Sun Country Airlines carry-on luggage size!

Let’s face it—no one likes those extra fees for oversized bags or the hassle of checking in at the last minute. That’s why we’ve put together this ultimate guide to help you pack smartly and avoid unnecessary stress. Whether you’re a frequent flyer or a first-timer, understanding the carry-on luggage size requirements is crucial for a smooth journey.

Before we jump into the nitty-gritty details, remember that Sun Country Airlines has specific rules that you need to follow. And guess what? We’ve got you covered. This article will break down everything from the dimensions of your carry-on bag to tips on how to pack efficiently, so you can focus on enjoying your trip instead of worrying about baggage rules.

Understanding Sun Country Airlines Carry On Luggage Size

First things first, let’s get the basics straight. Sun Country Airlines allows passengers to bring one carry-on bag onboard, and it must meet specific size requirements. The dimensions are pretty standard, but they’re strict, so pay attention! Your carry-on bag should not exceed:

45 linear inches (22 inches x 14 inches x 9 inches)
That’s approximately 56 cm x 36 cm x 23 cm if you’re working with metric measurements

Now, you might be wondering, “Why does it matter so much?” Well, here’s the deal: airlines have limited space in the overhead bins, and oversized bags can disrupt the boarding process. Plus, no one wants to be that person whose bag gets flagged at the gate and forces them to check it in instead.

Why Stick to the Carry-On Size Limits?

Here’s the real talk: sticking to the carry-on size limits isn’t just about following rules; it’s about making your life easier. Imagine this scenario—you’re rushing through the airport, trying to catch your flight, and then BAM! Your bag doesn’t fit in the sizer at the gate. Not only do you have to pay extra fees, but you also miss your flight because you’re stuck waiting for your bag to be checked in. Yikes, right?

By sticking to the size limits, you ensure a smoother boarding experience and save yourself from unnecessary drama. Plus, Sun Country Airlines is known for being pretty efficient, so why ruin the vibe with a bag that doesn’t comply?

What Happens If Your Bag Exceeds the Carry-On Luggage Size?

If your bag exceeds the carry-on luggage size, don’t panic, but you should definitely prepare for some changes. Sun Country Airlines will likely ask you to check your bag at the gate, which means additional fees. As of the latest updates, the gate-check fee is around $30, but prices can vary, so it’s always good to double-check their official website.

Here’s the kicker: if you’re flying on a basic fare, you might not even have checked baggage included in your ticket. This means you’ll end up paying even more to check your bag. So, trust us when we say it’s worth the effort to stick to the carry-on size limits.

Tips to Avoid Oversized Carry-On Bag Fees

Here are some quick tips to help you avoid those pesky fees:

Measure your bag before packing. Use a tape measure to ensure it fits within the 22x14x9 inches limit.
Choose a bag with wheels and a handle. It makes navigating the airport a whole lot easier.
Pack efficiently. We’ll cover packing tips later, but for now, just know that organization is key!

Remember, the goal is to travel light and smart. You don’t want to waste time and money on fees that could’ve been avoided with a little planning.

Personal Item vs. Carry-On Bag: What’s the Difference?

Alright, here’s where things get a bit tricky. Sun Country Airlines allows passengers to bring one personal item in addition to their carry-on bag. But what exactly qualifies as a personal item? Let’s break it down:

Your personal item should fit under the seat in front of you.
Common examples include small backpacks, laptop bags, or purses.
It’s a great way to keep essentials like snacks, chargers, and travel documents within reach.

Now, here’s the important part: your personal item and carry-on bag are two separate things. You can’t combine them or use one as an excuse to bring a bigger bag. So, if you’re planning to bring both, make sure each item meets the respective size requirements.

How to Maximize Your Personal Item Space

Since your personal item is limited in size, you’ll want to use it wisely. Here are some ideas:

Keep your travel documents, passport, and boarding pass in your personal item for easy access.
Bring a small laptop or tablet for entertainment during the flight.
Throw in some snacks and water because, let’s be honest, airplane food isn’t always the best.

By maximizing your personal item space, you free up more room in your carry-on bag for other essentials. It’s all about balance, folks!

Best Carry-On Bags for Sun Country Airlines

Not all carry-on bags are created equal, especially when it comes to meeting airline size requirements. If you’re in the market for a new bag, here are some top picks that fit Sun Country Airlines’ carry-on luggage size:

Samsonite Winfield 2 22-Inch Carry-On Spinner
Tumi Alpha 3 International Carry-On
Away The Icon Carry-On
Osprey Meridian 40L Wheeled Carry-On

These bags are not only stylish but also durable and well-designed for maximum packing efficiency. Plus, they come with features like built-in locks, USB ports, and expandable compartments, making your travel experience that much smoother.

What to Look for in a Carry-On Bag

When shopping for a carry-on bag, keep these factors in mind:

Wheels and handles for easy mobility
Durable materials to withstand wear and tear
Multiple compartments for organization
Lightweight design to maximize your packing space

Investing in a quality carry-on bag is worth it in the long run. Trust us, your future self will thank you!

Packing Tips for Sun Country Airlines Carry-On Luggage

Now that you know the size requirements and have the perfect carry-on bag, it’s time to talk about packing. Efficient packing is the key to making the most of your limited space. Here are some tips to help you pack like a pro:

Roll your clothes instead of folding them. This saves space and reduces wrinkles.
Use packing cubes to organize your items and make unpacking easier.
Wear your bulkiest items on the plane, like jackets or sneakers, to save room in your bag.
Limit toiletries to travel-sized containers and pack them in a separate ziplock bag.

Remember, the goal is to pack light but smart. You don’t want to end up with an overstuffed bag that doesn’t meet the size requirements.

Common Packing Mistakes to Avoid

Here are some common packing mistakes that could get you into trouble:

Overpacking. Stick to the essentials and leave the “just in case” items at home.
Ignoring the weight limit. Sun Country Airlines allows carry-on bags to weigh up to 40 pounds, but it’s always better to stay under that limit.
Forgetting to measure your bag. Don’t assume your bag fits—measure it first!

Avoid these mistakes, and you’ll be good to go!

FAQs About Sun Country Airlines Carry-On Luggage

Let’s address some frequently asked questions about carry-on luggage on Sun Country Airlines:

Can I Bring Two Carry-On Bags?

Nope, only one carry-on bag is allowed per passenger. However, you can bring a personal item in addition to your carry-on bag.

What Happens If My Carry-On Bag is Too Heavy?

If your carry-on bag exceeds the weight limit (40 pounds), you might be asked to check it in at the gate, which incurs additional fees.

Are There Any Exceptions to the Carry-On Size Rules?

Not really. Sun Country Airlines enforces their carry-on size rules strictly, so it’s best to stick to the limits.

Final Thoughts: Your Carry-On Luggage Game Plan

Traveling with Sun Country Airlines doesn’t have to be stressful, especially when it comes to carry-on luggage. By understanding the size requirements, choosing the right bag, and packing efficiently, you can ensure a smooth and hassle-free journey.

So, here’s your action plan:

Measure your carry-on bag before packing.
Choose a high-quality bag that fits within the size limits.
Pack smartly using rolling techniques and packing cubes.
Double-check the weight and size of your bag before heading to the airport.

Now that you’re armed with all the knowledge, it’s time to put it into practice. Happy travels, and don’t forget to share your tips and experiences in the comments below!