Backpack Or Personal Item? 5 Tips You Need Now

by Brad Lightall | June 4, 2025 | 0 Comments

Every time I plan a flight, I find myself double-checking whether my backpack will count as a personal item—or if I need to budget extra for overhead bin space. In my experience, it usually hinges on meeting certain dimensions, understanding those often-overlooked airline guidelines, and doing a bit of strategic packing in advance. A recent survey by the Global Travel Council in 2024 mentioned that nearly 40% of travelers end up paying unexpected baggage fees, so the stakes are high if you get it wrong.

1. What Defines a Personal Item?

1. What Defines a Personal Item?

From what I’ve seen, most airlines consider any bag that fits under the seat in front of you to be a personal item—typically around 18×14×8 inches. In my own travels, I’ve noticed that these strict dimensions aren’t just arbitrary numbers; they’re often linked to safety regulations and comfort standards. If your backpack exceeds these measurements, it’s more likely to be classified as a carry-on, which may involve an additional fee if you’re booked under a basic economy fare.

For example, I once flew on a short domestic route only to discover that my slightly overstuffed backpack could no longer slide under the seat. I ended up having to gate-check it at the last minute, which was both a hassle and a potential risk for sensitive electronics. So I always recommend measuring your bag when it’s completely packed—especially if you cram extra souvenirs or gadgets into it—to ensure you’re still within the acceptable limits.

According to industry data from 2023, 35% of travelers bring backpacks as their primary personal item. If you’re in that camp (like me), be mindful of the airline’s specific rules, which vary more than one might think.

2. Airline Policy Variations

2. Airline Policy Variations

Policies change all the time. Major full-service airlines—think Delta, United, or American—often permit larger personal items as long as they fit under the seat without obstructing your comfort or that of fellow passengers. However, I’ve also flown on budget carriers—like Frontier or Spirit—that enforce strict dimension guidelines to a T. I recall one instance when a passenger ahead of me was asked to pop their backpack into the baggage sizer. It fit, but just barely. Had it not, they would have been charged an extra fee on the spot.

Beyond size, certain airlines have different definitions of what counts as a ‘small personal item.’ While most will allow you to stash laptops or cameras in these items, others may require you to designate your laptop bag as your sole personal item. I usually advise checking the official airline website for the most current baggage policies, especially if you’re traveling internationally. Some carriers have separate rules for different regions, which can catch you off-guard if you aren’t prepared.

I’ve also read about carriers that may update their policies seasonally or after industry changes. Inspecting airline updates before you fly is the best way to avoid any day-of-travel surprises.

3. The Difference Between Budget and Full-Service Carriers

3. The Difference Between Budget and Full-Service Carriers

Budget carriers are often the trickiest when it comes to baggage. They tend to charge for nearly everything beyond one small personal item. In my experience, if you’re keen on saving big, you need to plan carefully. That typically means investing in an ultra-compact backpack or using vacuum-seal packing cubes so your bag still meets the airline’s personal item dimensions. I once traveled on a budget airline while wearing my heaviest items—like sneakers and a jacket—to lighten my pack. Not the most convenient in hot weather, but it kept me under the size limit.

Full-service airlines, by contrast, usually include at least one carry-on and one personal item for free. However, the perks don’t stop there. With larger overhead bin allowances, you can pack that extra pair of shoes or a thicker laptop sleeve. While these carriers tend to cost more upfront, there’s potential to save on baggage fees in the long run—particularly if you travel multiple times a year. According to a 2025 industry analysis, frequent flyers on full-service carriers saved an average of $75 in baggage fees per round-trip flight compared to those flying budget airlines multiple times in the same year.

When deciding which ticket or airline approach is best, do the math. Sometimes, a slight increase in your base fare can offset the hassle and cost of additional fees.

4. Smart Packing Tips

4. Smart Packing Tips

I’m a firm believer in packing methodically for any flight. If your goal is to pass your backpack off as a personal item, the first step is to avoid overstuffing. Sure, it’s tempting to cram in that extra sweater or new book, but if it disrupts your backpack’s slim profile, you could run into trouble. I’ve found that focusing on multi-purpose items—like shoes that work for both casual and semi-dressy events—helps keep total volume down.

Next, consider the TSA: If you’re traveling with liquids, I’ve observed how pre-check lines move faster when you can easily remove your toiletry bag. Storing liquids, electronics, and other high-security-awareness items near the top of your backpack is a small step that can greatly speed up screening. According to a Transportation Security Administration report from 2024, travelers who placed devices in an accessible compartment saved an average of 30% time at security checkpoints.

When it comes to electronics, I recommend storing them flat and close to your back to keep the weight balanced. This not only saves you from extra chiropractor visits, but also helps your bag maintain a sleek shape. Thicker laptops placed right in the middle can make a normally compact backpack bulge, leading to issues when trying to stow it under the seat.

5. Selecting the Right Backpack

5. Selecting the Right Backpack

Sometimes, all the packing tips in the world won’t help if your backpack is simply too large to qualify as a personal item. For frequent travelers flying basic economy, an investment in a backpack specifically designed with airline dimensions in mind is one of the best decisions you can make. After trial and error, I settled on a model that stands around 17 inches tall and 12 inches wide—just enough for my tablet, a change of clothes, and some necessities. It has served me well on short-haul trips, saving me from last-minute headaches and baggage charges.

If you’re traveling with valuables—like cameras, passports, or essential work documents—it’s often safest to keep them in your personal item instead of your larger carry-on. I once had my carry-on bag gate-checked due to lack of overhead bin space, and it was a relief knowing my laptop and cameras were still under my seat. Even if your larger bag goes into the hold, your personal item always remains with you, giving you peace of mind. Keep an eye out for sales; I’ve seen up to 10% off promotions from reputable backpack brands, which can make a big difference if you’re planning to travel multiple times a year.

Finally, read product reviews or check travel forums before making a purchase. Other travelers often share which backpacks airlines accept without fuss, saving you from potential surprises at the gate.

Final Thoughts

Final Thoughts

Navigating airline baggage rules doesn’t have to be a guessing game. With a little preparation—measuring your backpack, checking specific airline guidelines, and refining your packing strategy—you can breeze through the boarding process without those frustrating last-minute fees. As years of travel have taught me, knowledge truly is power when it comes to baggage, so it pays to stay updated on ever-evolving airline policies.

Remember, being mindful of other passengers’ space and comfort also goes a long way. Nobody likes having to wrestle with an oversized backpack—especially not the flight attendant tasked with making the final call. By adhering to current dimensions and smart travel tips, you’ll help maintain a hassle-free experience for everyone on board.

Brad Lightall’s Take

From my perspective, your backpack can be your best friend or your worst enemy when traveling. If you treat it like an organized extension of yourself, it will never lead you astray. Overstuff it or ignore dimension rules, and you’ll quickly discover airline policies are more rigid than you’d hope.

That’s why I’m a true believer in the idea that less is more. Traveling light ensures you’re mobile, flexible, and ready for the unexpected. After all, the goal is to roam freely—backpack in tow—without being bogged down by extra baggage fees or stress.

Check out more travel tips and insights with us at BoardingArea for more.

Also on BoardingArea
Frequent Flyer Bonuses
Fly Turkish Airlines to 6 continents and earn 1 million Miles&Smiles miles!
Next up in the fly lots get a lot of miles or points challenges is Turkish Airlines who are offering 1 Million Miles to all members who fly to six continents with the airline. The latest in this trend of big gamified offers which was kicked off by SAS late...
One Mile at a Time
Which Airlines Have Good Service On The Ground? Are There Any?
Good service on airlines is subjective — not only do we all have different opinions on what constitutes good service, but there’s also so much inconsistency in the industry. One person flying a particular airline might have an amazing experience, while someone else has a terrible experience, based on who...
Live and Let’s Fly
China Refuses To Reveal Cause Of China Eastern 737 Crash, Citing “National Security”
The People’s Republic of China is covering up the crash of a China Eastern 737-800 jet, saying that revealing crash investigation details would endanger “national security and social stability.” The Incredulous Reason China Won’t Reveal Details About Deadly China Eastern Boeing 737 Crash On March 21, 2022 a China Eastern...
Paddle Your Own Kanoo
Flight Attendants Admit To Secretly Vaping At 35,000 Feet – Then They Scold Passengers For Doing It
It’s been more than 24 years since smoking on board planes was completely outlawed in the United States, and anyone foolish enough to disobey those strict aviation rules can be hit with a civil penalty of up to $25,0000. The threat of a hefty fine, plus a possible flying ban,...
One Mile at a Time
“Spicy” OnlyFans Flight Attendant: The Problem With Her Content
I promise that this is the first and last time that I’ll write about this person, but I feel like someone needs to be the voice of reason here, given the amount of coverage her content gets, and just how baselessly sensationalized it is…
View from the Wing
Oakland Airport Is Changing Its Name Again—Can They Get Away With “San Francisco Bay”?
Oakland airport is changing its name again - this time to Oakland San Francisco Bay Airport. Last year they sought to change it from Oakland International Airport to San Francsico Bay Oakland International Airport. SFO sued to block that, and a judge agreed (which was dumb). Continue...
The Gate with Brian Cohen
7 Things to Do When Breakfast Hours Do Not Fit Your Travel Schedule at Hotels
“It seems a bit of a cruel joke when on holiday. You finally get away from the office with your loved one, enjoy a romantic evening, and then sleep in for the first time in months. Ensconced in a pile of cozy pillows you imagine starting your day together with...
One Mile at a Time
9 Reasons The Chase Sapphire Preferred Is Worth It
Over the past decade, the Chase Sapphire Preferred Card (review) has probably been the most well-known and well-rounded travel rewards credit card out there. The card has a great welcome bonus, is rewarding for spending, gets you points that are flexible and valuable, and offers great travel protection. Simply put,...
One Mile at a Time
9 Reasons The Chase Sapphire Preferred Is Worth It
Over the past decade, the Chase Sapphire Preferred Card (review) has probably been the most well-known and well-rounded travel rewards credit card out there. The card has a great welcome bonus, is rewarding for spending, gets you points that are flexible and valuable, and offers great travel protection. Simply put,...
View from the Wing
‘Kicked So Hard He Flew’: Egyptian Man Arrested At Dulles Airport After Brutally Attacking Customs Beagle Who Found His 100-Pound Smuggling Stash
A 70 year old Egyptian man was arrested and denied entry to the United States after kicking a Customs dog who found more than 100 pounds of undeclared food in hs bags at Washington Dulles ariport. He was arrested on Tuesday and pled guilty the next day to misdemeanor harming...
The Bulkhead Seat
I’m in Milan, Lake Como, Turin, and Genoa This Week: Itinerary and Thoughts
It had been 16 years since I last stepped foot in Milan. We landed… The post I’m in Milan, Lake Como, Turin, and Genoa This Week: Itinerary and Thoughts appeared first on The Bulkhead Seat.
The Bulkhead Seat
Flight Review: Boeing 787-10 Polaris® ORD-BRU
To kick off our trip to Italy yesterday, we flew from Chicago O’Hare International… The post Flight Review: Boeing 787-10 Polaris® ORD-BRU appeared first on The Bulkhead Seat.
View from the Wing
‘Trash Pickup Only’: Leaked Memo Exposes American Airlines Slashing Flight Attendant Safety Gear, Restricts Use Of Gloves Inflight
The latest victim of American Airlines cost cuts appears to be flight attendant personal protective equipment. American Airlines is reducing the number of nitrile gloves onboard for flight attendants to use, and restricting when they're allowed to wear them. Continue reading ‘Trash Pickup Only’: Leaked Memo Exposes American Airlines Slashing Flight Attendant...
Frequent Miler
Viral marketing proves infectious for two more airlines, a new card lands with a thud and more [Week in Review]
Last year, an interview with a SAS EuroBonus executive suggested that the airline only expected a handful of people (like maybe 10) to complete the EuroBonus Millionaire challenge. Some observers likely assumed that the airline must have regretted its commitment to dole out 1,000,000 miles to each of the more...
One Mile at a Time
Hmm: Former Head Of China Eastern Faces Corruption Investigation
The former chairman of China Eastern is under investigation for corruption (thanks to SK for flagging this). I’m not sure how much transparency there will be into what happened, but this could get interesting…
Eye of the Flyer
Final Hours: Earn a Statement Credit for Flights AND 150,000+ Points!
I remember when this great promotion went live about 10 weeks ago — and can’t believe it’s already ending! Not to mention, there’s some talk that the card’s annual fee might increase this fall.  (Rates & Fees.) So if you’ve been kicking on the tires on , this might be...
One Mile at a Time
American Tells Flight Attendants To Not Wear Gloves So Often
American Airlines has updated its policy for flight attendants wearing gloves (and no, we’re not talking about white gloves, like in Emirates first class). Admittedly this is totally minor, but I’m writing about this because I have some opinions I need to share.
Live and Let’s Fly
Fly To Six Continents, Earn One Million Turkish Airlines Miles (Sample Itinerary)
Turkish Airlines is the latest carrier to offer an intriguing new promotion, with a payout of 1,000,000 miles for anyone who flies the carrier to six continents. While I think I’ll let the JetBlue promo go, I’m seriously considering this one. Turkish Airlines Promo: Fly To Six Continents, Earn One...
Altitude Yes
Atlanta Airport Turns Into Operations Nightmare As Hailstorm Strikes
The ATC Tower was evacuated, and many aircraft had to undergo inspection following the severe hailstorm. The post Atlanta Airport Turns Into Operations Nightmare As Hailstorm Strikes first appeared on Altitude Yes.
Economondo
Remembering Aurigny’s Largest Jet: Guernsey to Gatwick on the Embraer 195
Flying on Aurigny's most popular route from Guernsey to London Gatwick on their now retired Embraer 195
PointsMath
Review: British Airways A350 Economy [LHR-DEL]
I flew British Airways Premium Economy from Delhi to London and Economy Cabin from London to Delhi on the same aircraft. It also makes a difference if you fly from their hub instead of travelling from other countries. Overall, the experience was good. Basics How did I Book a British...
The Bulkhead Seat
Lounge Review: United Club℠ (ATL – Concourse T, Gates 11 and 12)
I had to be in Atlanta earlier this week for a work dinner and… The post Lounge Review: United Club℠ (ATL – Concourse T, Gates 11 and 12) appeared first on The Bulkhead Seat.
The Shutterwhale
DBS Woman’s World Card to Reduce 4 MPD Cap from S$1,500 to S$1,000 Monthly on 01 August 2025
From 1 August 2025, the DBS Woman’s World Card will reduce its monthly bonus cap for 4 MPD on online spend from S$1,500 to S$1,000.
Points With a Crew
Use 1 Amex Membership Reward and get up to 40% off at Amazon (targeted)
Act fast if you want to get 20% off your Amazon purchases, possibly even including gift cards. Find out how by ...

Leave a Reply

Your email address will not be published. Required fields are marked *

Categories

Our Bloggers