What is Carry-On Checker?
Free tool to check if your carry-on luggage complies with airline size restrictions worldwide. Compare dimensions against 100+ airlines instantly.
Problem
Users manually check airline carry-on size restrictions, which is time-consuming and prone to errors due to varying standards across 100+ airlines.
Solution
Web-based tool enabling users to instantly compare luggage dimensions against 100+ airlines via a centralized database, e.g., entering 22" x 14" x 9" to verify compliance.
Customers
Frequent flyers, international travelers, and budget-conscious passengers who prioritize avoiding baggage fees/airport delays.
Unique Features
Real-time global airline database updates, free access, and mobile-friendly interface for on-the-go checks.
User Comments
Simplifies pre-travel preparation
Accurate for niche airlines
Avoided last-minute repacking
Saved time vs. airline websites
Reduced stress about fees
Traction
Listed on ProductHunt, covers 100+ airlines, integrates with travel planning workflows (exact user/MRR data unavailable).
Market Size
The global air travel market served 4.5 billion passengers in 2023, with $28 billion in annual baggage fee revenue (IATA).
