Flying with Brachycephalic Breeds: What You Need to Know

French Bulldogs, Pugs, Bulldogs, Boston Terriers, Shih Tzus, Boxers — if you own one of these flat-faced (brachycephalic) breeds, you've likely discovered the hard way that most commercial airlines simply won't let them fly. And for good reason: the anatomy of brachycephalic breeds makes them genuinely vulnerable to heat stress and respiratory distress in cargo hold conditions.

Why Are Brachycephalic Breeds Banned?

Brachycephalic breeds have shortened skulls that cause narrowed nostrils, elongated soft palates, and reduced airway capacity. Under normal conditions, they breathe perfectly well. But stress, heat, and reduced oxygen levels, all of which can occur in a cargo hold, significantly increase their risk of respiratory distress.

Following a number of well-publicised in-flight pet deaths involving brachycephalic breeds in cargo, most major airlines introduced blanket bans. Some now refuse to carry these breeds even as checked baggage.

What Makes In-Cabin Travel Different?

On a Skye Pets flight, your pet travels in the cabin alongside you. The cabin environment is temperature-controlled, pressurised to the same altitude as passenger seating, and maintained at a comfortable humidity level throughout the flight. There is no cargo hold involved.

• Cabin temperature is regulated between 18–22°C throughout the flight
• Cabin altitude is typically pressurised to the equivalent of 6,000 to 8,000 feet, the same as passenger seating
• Your pet is never separated from you, allowing you to monitor them at all times
• Crew are briefed on brachycephalic welfare and can respond immediately if needed

Pre-Flight Considerations for Flat-Faced Breeds

While in-cabin travel is significantly safer for brachycephalic breeds than cargo, we still recommend a veterinary assessment before any long-haul flight. Your vet should evaluate your pet's airway, fitness to fly, and whether any pre-flight interventions (such as surgical correction of stenotic nares) might be beneficial.

Key vet checks for brachycephalic breeds

• Assessment of nostril openings (stenotic nares)
• Evaluation of soft palate length
• General cardiovascular health check
• Formal "fit to fly" certificate from an accredited travel vet

Sedation: What Vets Say

IATA guidelines and most veterinary authorities advise against sedating pets for air travel. Sedation can impair the natural mechanisms that help animals regulate their breathing and temperature. For brachycephalic breeds in particular, sedation increases risk rather than reducing it. We follow these guidelines on all Skye Pets flights.

Which Brachycephalic Breeds Fly with Skye Pets?

We welcome all brachycephalic breeds, including but not limited to: French Bulldogs, English Bulldogs, Pugs, Boxers, Boston Terriers, Shih Tzus, Lhasa Apsos, Cavalier King Charles Spaniels, Pekingese, and Shar Peis. For cats: Persian, Exotic Shorthair, and British Shorthair owners are equally welcome.