Personal item vs carry-on bag - what is the difference? 2026
Under-seat personal item versus overhead cabin bag. Understand the difference and why airline fare rules matter.
Why you can use this page to make a decision
This page combines a direct answer with airport, airline and primary-source rules. Safety answers are not influenced by partner content or advertising.
A personal item goes under the seat
This is usually a backpack, laptop bag or small bag that fits under the seat. On low-cost basic fares it is often the only included cabin baggage.
A carry-on bag goes in the overhead locker
A larger cabin suitcase has a separate size limit and often a weight limit. It may require Priority, a higher fare or an add-on.
Check the fare, not only the airline name
Ryanair, Wizz Air, Lufthansa, easyJet and others have different baggage bundles by fare. PreflightMate therefore shows fare-level rules.
Check in PreflightMate
Always check the official airport or airline source before travel. Rules can change and may be more restrictive.
What can I bring on a plane?
What to verify before closing your bag
Baggage allowance is a combination of fare, bag type, dimensions and weight - the airline name alone is not enough.
- Confirm the fare shown in your booking.
- Measure wheels, handles and protruding parts as part of the bag.
- Keep airline baggage rules separate from airport security rules.
Who prepares the answers
Content is prepared by the PreflightMate Research Desk from structured data and official sources. We do not present ourselves as an aviation authority or airline.
Automation helps format, compare and translate data. A rule marked verified must be linked to an official source; conflicts and exceptions remain visible.
A specific airport, airline, route, destination-country rule or a security officer may apply a more restrictive requirement.
Official source
European Commission - Aviation Security ↗
EASA - Dangerous goods when flying ↗
ICAO - Power bank restrictions 2026 ↗