Flying with your pet? Don’t get caught out at check-in! Key airline pet carrier rules: Avoid stress, expensive surprises!
Traveling with your four-legged friend should be a high-flying adventure, not a turbulent journey. But many Australian pet owners are blindsided by airline pet carrier rules, scrambling at the check-in counter at the last minute. If you’re flying domestic for a short trip with your pet or an international one, it can be hard to know what type of pet carrier is approved by airlines specifically. This guide walks you through what you need to know to make sure everyone enters the air without any airport-related headaches.

1. Are Pet Carriers Allowed on Australian Airlines?
Pet Travel Policies on Major Australian Airlines
- Qantas, Virgin Australia, Jetstar, and Rex allow pets to travel but typically require them to be checked into cargo.
- On these airlines, only assistance dogs are allowed in the cabin.
- Some airlines do offer small, in-cabin pets for international travel (subject to their policies and destination regulations).
- ✅ Solution: Get your pet used to the carrier before the trip, and pick a well-ventilated, secure carrier that fits airline requirements.
✈️ Common Issues & Solutions When Flying with Pets
Problem: Strict airline pet travel policies
- ✅ Solution: Always check the airline's pet policy well in advance to avoid surprises.
Problem: Pets can experience stress and anxiety during flights
- ✅ Solution: Acclimate your pet to the carrier before the trip and choose a well-ventilated, secure carrier that meets airline requirements.
Problem: Temperature fluctuations in cargo hold
- ✅ Solution: Schedule flights during mild weather and opt for airlines with temperature-controlled cargo areas.
Problem: Limited availability for pet bookings
- ✅ Solution: Book your pet’s travel at the same time as your flight to secure a spot.
Problem: Pet travel documentation and quarantine rules
- ✅ Solution: Check vaccination, microchipping, and quarantine regulations for both domestic and international flights.
Explore airline-approved pet carriers here.

2. Understanding Airline-Approved Pet Carrier Sizes
One of the most common mistakes that pet owners make is believing that any pet carrier will suffice. In particular, every airline has its own size requirements for in-cabin pet carriers.
- Typical sizes: For most airlines, soft-sided carriers must fit under the seat. Most of the time, that’s around 40cm (L) x 30cm (W) x 20cm (H) but check with your airline as this varies.
- Hardside vs. soft carriers: Soft carriers, such as the Mesh Portable Airline-Approved Tote Pet Carrier, provide flexibility and better fit.
- For your pet: Must be large enough to allow your pet to stand up, turn around and lie down comfortably.

3. The Weight Limit: Can Your Pet Fly In-Cabin?
While some countries allow small pets to sit in the cabin, Australian airlines will not allow this for pets flying as passengers on a flight with their owner. The only exception for this is for certified assistance animals, such as guide dogs, which are allowed access into the passenger cabin with their handlers. But when it comes to traveling internationally, the rules can be very different. Many international airlines, such as Singapore Airlines and Emirates, permit small pets to travel in the cabin, but they have strict weight requirements. Generally speaking, the combined weight of the pet and carrier cannot exceed 8kg, although there are a few airlines that differ slightly.
If your pet is above this weight limit, they will have to be carried in the cargo hold. So picking an appropriate airline-approved pet carrier is key to ensuring their comfort, security, and safety on your travels.
We recommend the K9 Pet Carrier Airline Approved PP20 Small (available on Travel Gear Australia) which is suitable for container planes and an authorized cargo for the airline. Wider options like the PP30 or PP40 may be needed if your pet is a larger breed, depending on airline rules.
As always, before purchasing a flight, double check the individual airline pet policies. Pet weight limits, types and sizes of carriers and even breed restrictions vary by carrier, so planning ahead can help prevent you from being caught off guard at the last minute.

4. Must-Have Features for an Airline-Approved Pet Carrier
Not all pet carriers are created equal. Look for these essential features:
- Ventilation: Proper airflow is a must. The Ventilated Travel Pet Backpack Carrier provides excellent breathability.
- Secure zippers: Ensures your pet doesn’t escape mid-flight.
- Leak-proof bottom: Avoids accidents in transit.
- Soft, comfortable lining: Reduces stress for your pet.
- Handles and straps: Easy to carry through airports.
5. Australian vs. International Travel Rules
Australian regulations are strict when it comes to flying with pets.
- Domestic flights: Pets generally fly in cargo.
- International flights: Some airlines permit pets to travel with their owners in the cabin, but rules depend on the destination.
- Quarantine requirements: Pets may be required to be quarantined if you return to Australia.
A real-life example: Megan from Sydney explained that she had to rebook her pet’s flight at the last minute as her carrier didn’t meet size requirements
6. Common Issues at Check-In and How to Avoid Them
Avoid last-minute panic by preparing ahead:
❌ Carrier too large? Ensure your pet’s carrier meets airline size guidelines.
❌ Pet over the weight limit? Check cargo requirements in advance.
❌ Not enough ventilation? Upgrade to a well-ventilated carrier.
7. How to Prepare Your Pet for Air Travel
- Crate training: Get your pet used to their carrier weeks before the flight.
- Comfort items: Familiar blankets and toys can help reduce stress.
- Calming aids: Consult your vet for natural calming solutions.

8. Australian Airlines Ranked: Which One is Best for Pets?
Airline | In-Cabin Pets? | Cargo Pet Transport? | Pet Travel Cost |
---|---|---|---|
Qantas | No | Yes | Varies |
Virgin Australia | No | Yes | Varies |
Jetstar | No | Yes (Limited) | Varies |
Rex Airlines | No | Yes (Limited) | Varies |
- Feeding tips: Avoid feeding your pet right before the flight to prevent nausea.
Fly Stress-Free with the Right Pet Carrier
Hope this few tips for making your pets trip-ready. Picking the best airline-approved carrier and knowing airline policies will save you aggravation, time and money.
🚀 So ready to travel with your pet?