For anyone who flies with a carry-on
I worked aircraft cabins for 34 years, the last eleven as a purser. From the aircraft door I watched what passengers lost at the checkpoint, argued about at the gate, and left behind in a tray. Here's how to avoid all of it. Watch this first:
The part nobody tells you
That sentence causes more airport trouble than almost any other. Sometimes it was allowed. Sometimes it was allowed by one part of the journey and not another. Airport security, your airline, and the border at the other end each make their own decisions, and passing one doesn't mean passing the next.
Most of the trouble I saw came from treating the whole trip as one rule:
Once you can see each stage, you can pack for all of them. That's what this handbook teaches.
A security tray is not a safe storage system. It's a temporary handover.
Separate rules from rumours
Most checkpoint problems aren't caused by dangerous items. They're caused by sensible people working from an assumption.
| The situation | What people assume | What Carol tells you instead |
|---|---|---|
| An item went through before | "It was fine last time, so it's allowed" | One checkpoint passing it once is not permission at every checkpoint after |
| Half-empty large bottle | "There's only a little left in it" | The container size usually counts, not how much is left inside |
| Bag cleared security | "So it's fine to take on board" | Security permission isn't airline acceptance. Pack so a gate-check doesn't hurt |
| Power bank or spare battery | "I'll put it in the checked bag" | Spare batteries usually have to stay with you in the cabin. Check your airline |
| Prescription medicine | "If I can fly with it, I can bring it in" | Permission to fly is not permission to import. Carry the prescription with generic names |
| Bag pulled for a search | Explain everything at once, or make a joke | Answer the question asked, keep your hands still, and save the humour for later |
General guidance from the book. Rules vary by airport, airline and country, and the book shows you how to check each one.
What's inside · 14 chapters · 217 pages
Written in plain words, with diagrams, checklists and "In Plain Words" explainers. Each chapter separates what's actually restricted from what's just rumour.
Security, airline and border each decide separately. Learn who decides what before you pack.
Your cabin bag isn't a miniature wardrobe. Pack it as a working kit, in the order you'll need things.
One home for your passport and boarding pass, and a routine that stops "just for now" becoming lost.
Container sizes, the clear bag, gels and foods that count as liquids, and what to do when rules differ.
A medication travel file, prescriptions, clinician letters, and disclosing devices early and calmly.
Installed vs spare batteries, watt-hours explained, and where each item belongs.
Sewing kits, walking poles, toys, tools and souvenirs that look different at a checkpoint.
Aerosols, lighters, camping bottles, heat packs and cleaners: where "surely that's fine" gets expensive.
Security permission isn't airline acceptance. What to keep on you if the bag goes in the hold.
If the suitcase goes missing you should be annoyed, not stranded. What never goes in the hold.
Secondary screening explained, and how to make the pause short and easy to understand.
Fresh screening on connections, customs and biosecurity, and checking every stage of the route.
The handoff is the weak point. One essentials pouch and four small audits through the airport.
The whole journey as one repeatable routine: check, pack, move, pause, count, and check again.
Who it's for
Pack in the order of the journey: what you'll need at security sits where you can reach it.
From the aircraft door
The book is full of things I saw happen. A few of them:
I once watched ground staff recover a young woman's passport from a security tray shortly before departure. Everything else went back into her bag. The passport didn't. She was lucky someone found it and knew where to take it.
A honeymooning couple's checked bag didn't arrive, with all of the wife's clothes in it. She boarded wearing her husband's jumper, making the best of it. A single change of clothes in her cabin bag would have helped enormously.
I once saw a passenger joke about what was in his carry-on. He was removed from the journey while his wife and children flew on. Security questions are a poor place for theatre. Say what the item is and why you have it.
One passenger told me two things transformed his medical-device screening: clothing that made access easy, and telling staff early. He had the information ready and gave them time. That's preparation, not asking for special treatment.
Look inside
Checklists and diagrams you can read on your phone in the queue.
About the author
I worked aircraft cabins for 34 years, most of it on the aisle and the last eleven as a purser. Standing at the door through thousands of departures gave me a close view of the small packing, clothing, document and security mistakes that can change an ordinary journey.
I never worked for airport security or a government agency, and I won't pretend otherwise. What I saw was the handover: a bag that cleared the checkpoint and then met a full bin, a medicine that was fine on board and questioned at the border, a passport that stayed behind in a tray.
This handbook separates genuine restrictions from rumours, and explains the practical details the signs at the checkpoint leave out.
Get the handbook today
Walk through security calmly, and arrive with everything you packed. $23, once, for every trip you take.
The Practical Airport Screening and Carry-On Handbook
Email us within 30 days of purchase and you'll get a full refund. No forms and no awkward questions.
Questions
No. It's a digital PDF (217 pages), so there's nothing to ship and you can start reading within a minute of paying. Keep it on your phone so it travels with you.
Right after payment you're taken to the download page, and we also email you a link at the address you used at checkout. If the email doesn't arrive, check your spam folder, or write to contact@dianefletcher.shop.
No, and no honest book can be one. Rules are set by each airport, airline and country, and they change. Carol explains how the rules work, what usually causes trouble, and exactly where to check the current rules for your own route.
Yes. Chapter 12 covers transfers, fresh screening on connections, customs and biosecurity, and why permission to fly is not permission to import.
No. You pay $23 once. There are no recurring charges.
The price is $23 USD. Buyers in the EU, UK and a few other countries are charged VAT at their local rate on top, and it is shown in the checkout before you pay. US buyers pay $23.
Email contact@dianefletcher.shop within 30 days of purchase and you'll get a full refund. See the refund policy.
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Carol Whitfield