Beta · curated cabin-baggage checks
Will this product fly that airline?
CabinOK compares product dimensions with published airline cabin-baggage rules. Check whether a bag or travel product meets an airline’s published requirements, with source links and a clear explanation of each result.
CabinOK is currently in beta. Airline policies can change, so always confirm final requirements with your airline.
Compatibility checker
Curated index: 100 high-confidence pairs. Results: COMPATIBLE / NOT OFFICIALLY COMPATIBLE / CONDITIONAL / UNKNOWN.
What you get
Clear compatibility status, confidence band, dimensional comparison tables, Explain why, official source links, and last-verified timestamps — so you can double-check the airline yourself.
Sample checks
- CALPAK Luka Soft-Sided Carry-On Luggage × American Airlines · COMPATIBLE
- BÉIS The Small Carry-On Roller × American Airlines · COMPATIBLE
- Thule Subterra 2 Carry-On Spinner × American Airlines · COMPATIBLE
- Travelpro Maxlite 5 Compact Carry-On Expandable Spinner × American Airlines · COMPATIBLE
- Briggs & Riley Baseline Essential 22" Carry-On Expandable Spinner × American Airlines · COMPATIBLE
- Aer Day Pack 3 × American Airlines · COMPATIBLE
No affiliate links on this beta.
Read how we evaluate, our disclaimer, terms, and privacy. Not affiliated with airlines or manufacturers.