The short answer
No single body approves pet carriers for all airlines. 'Airline approved' means the maker believes it fits common rules. For the cabin, check your airline's under-seat dimensions and weight limit. For cargo, airlines generally require rigid kennels meeting specific construction rules. Always check with your airline before you fly.
Cabin carriers
- Measure the carrier against your airline's under-seat size.
- Soft carriers can squash slightly; hard ones can't.
- Sleepypod Air is marketed as airline approved for pets up to 18 lb; Sherpa Original Deluxe is a common cabin choice.
Cargo kennels
- Rigid plastic or metal with ventilation on multiple sides.
- Secure door and hardware as the airline specifies.
- Examples: Petmate Sky Kennel, Impact airline crate.
Before you book
- Call the airline about pet space; cabin spots are limited.
- Ask about breed restrictions.
- Get your dog used to the carrier weeks ahead.
SafetyAsk your vet before flying a dog, especially short-nosed breeds.
Products mentioned
Questions readers ask
Is 'airline approved' a guarantee?
No. Check your airline's own rules.
Can large dogs fly in the cabin?
Usually not; most cabin limits are for small pets in carriers.


