How To Fly With A Dog

The short answer is: you can fly with your dog, but it depends on the airline, the size of your dog, and whether you choose to travel with them in the cabin or as cargo. Most major airlines allow small dogs in the cabin for a fee, while larger dogs must travel as cargo, which requires additional preparation and costs.

First, book your pet’s spot early—some airlines only allow a limited number of pets per flight. For example, Delta restricts cabin pets to six per flight and charges $125 one-way for dogs under 20 pounds, while United allows up to four pets per flight at $100 each. If your dog is too large for the cabin, cargo travel starts at $200 for short domestic flights, but prices can rise significantly for international routes, such as $500 to $1,000 for a flight to Europe. Always confirm these rates directly with the airline, as they fluctuate based on demand and season.

Second, ensure your dog meets all health and documentation requirements. Most airlines require a health certificate from a vet dated within 10 days of travel, and some, like American Airlines, mandate a rabies vaccination certificate valid for at least six months. For international travel, you’ll need a pet passport, which can take up to two weeks to process. If you’re flying to the UK, for instance, you must also have a microchip and a tapeworm treatment administered 24-120 hours before arrival. Don’t skip these steps—airlines often reject pets without proper paperwork, causing costly last-minute delays.

A common misconception is that all airlines treat pets the same. In reality, policies vary widely: Southwest is the only major U.S. carrier that doesn’t charge a fee for small pets in the cabin (though it limits them to 20 pounds), while JetBlue requires a $125 fee for pets under 20 pounds. If you assume your dog can fly for free on Southwest without checking, you might face a surprise charge or be denied boarding if your pet exceeds the weight limit.

Before booking, explore flight options to compare fees, pet policies, and available seats for your specific travel dates. Some airlines, like Alaska Airlines, offer a “PetSafe” program that includes a free travel crate for cargo pets, saving you $50 on average. Others, like Delta, provide a 24-hour window to cancel your pet’s reservation without penalty, which is invaluable if your travel plans change unexpectedly.

Finally, avoid the mistake of using a non-approved carrier. Airlines require carriers that meet IATA standards, and using a homemade carrier can lead to your pet being denied boarding. For example, a pet carrier must be large enough for your dog to stand, turn around, and lie down comfortably. If you’re unsure, most airlines sell approved carriers at their airport locations for $50 to $100, or you can purchase one online in advance for $30 to $70.

As a final recommendation, always contact the airline directly at least 48 hours before your flight to confirm all details. This step ensures your dog’s health certificate, vaccination records, and carrier meet the airline’s requirements, avoiding the stress of last-minute issues at the airport.