In-Cabin or Hold? How to Decide Where Your Pet Should Travel on a Plane

✈️ In-Cabin Travel: The Basics
Most airlines allow small dogs and cats to travel in the cabin if they fit within a specific carrier size (typically under 45cm in length) and the combined weight of pet and carrier is below a set limit (usually 6-10kg depending on the airline). The carrier must fit under the seat in front of you. In-cabin travel is generally lower stress for pets and allows you to monitor and comfort them during the flight.
📦 Checked Baggage or Cargo: The Basics
Larger pets that cannot travel in the cabin must travel in the aircraft hold, either as checked excess baggage (in the passenger cabin of the same aircraft) or as air cargo (potentially on a different flight). The hold is pressurised and temperature-controlled on most commercial aircraft but is louder, darker, and more unfamiliar than the cabin.
🔬 What the Research Says
Despite many owners' concerns, the hold of a modern commercial aircraft is generally safe for healthy pets.
"Airlines transport millions of animals by air each year with a very high safety record."
However, short-nosed (brachycephalic) breeds such as Bulldogs, French Bulldogs, Pugs, and Persian cats are at significantly higher risk of respiratory distress in the hold and are prohibited by many airlines entirely.
⚠️ Airline Policies Vary Enormously
💡 Pro Tip
There is no universal standard for pet travel policies among airlines. Some airlines - such as several US carriers - do not allow pets in the hold at all. Others allow only cats and small dogs in the cabin. Routes, seasons, and aircraft type all affect what is permitted. Always check your specific airline's pet policy before booking your ticket.
🌍 Destination Country Rules
Some countries require pets arriving by air to enter via specific airports with animal reception facilities. Others require pets to arrive in the cargo hold regardless of size. Your destination's import rules may override your airline's pet policy.
📋 Pet Holiday Club's Airport and Airline Guide
Pet Holiday Club's platform includes an airport guide that shows you which airports are equipped to receive pets and what their facilities are. Combined with your personalised checklist, you can plan your entire route - aircraft, airport, and documentation - in one place.
🎯 Key Takeaway
The decision between cabin and hold comes down to your pet's size, your airline, and your destination. Research carefully, book early, and use Pet Holiday Club to make sure every aspect of your route is planned correctly.
Written by
Anano Gudushauri
SEO & Content Strategy Specialist at Pet Holiday Club