Compare rules
Compare your bag with airline limits
Enter one packed bag size and instantly see which personal item and carry-on rules fit, need fare checks, or are too small.
Result groups
Fit, check, or too large
Fits
Rules where the bag dimensions match.
Check fare
Rules that may depend on ticket conditions.
Too large
Rules where at least one dimension fails.
Compare this bag
Enter bag dimensions to compare all airline rules
Compare one packed bag against every published personal item and carry-on rule in CabinFit. You can also start from a checker result.
How to use compare
Measure one packed bag
Use outside dimensions including wheels and handles.
Pick a reference airline
This keeps links shareable from the checker flow.
Review grouped results
Fits, fare checks, and too-large rules are separated.
Common bag-size comparisons
Start with a common cabin bag size and see which published airline rules it appears to match.