Data reports
Computed from the live airline catalog — useful for travelers and for anyone citing cabin bag data.
- Airlines With the Smallest Carry-On Allowances
Ranked by published cabin bag volume proxy (product of the three sorted sides).
- Airlines With the Strictest Personal Item Sizes
Personal-item rules ranked by the product of the three published sides.
- How Many Airlines Accept Popular Carry-On Sizes
Acceptance counts for common standards like 55×40×20 cm and 22×14×9 in.
- Heaviest and Lightest Carry-On Weight Limits
Airlines that publish the highest and lowest packed cabin weight limits.
- Airline Carry-On Size Report 2026
Snapshot of catalog coverage, common sizes, and methodology freshness.