United Airlines offers a specialized pet transportation program through United Cargo known as PetSafe. This service is designed to ship animals who cannot travel with passengers in the cabin or as checked baggage. PetSafe focuses on transporting pets safely using climate-controlled cargo facilities, trained ground staff, and tailored logistics. Although the service went through major updates after 2018, United Cargo continues to transport pets under specific rules and at regulated costs.
This comprehensive guide explains costs, rules, eligibility requirements, restrictions, booking procedures, temperature policies, health documents, and everything else you need to know before shipping your pet with United Cargo.
What Is United’s PetSafe Program?
United’s PetSafe program provides air transportation for cats, dogs, and certain household pets. It is designed exclusively for animals too large for the cabin or when the cabin space for pets is unavailable. The program offers flight connections, temperature-controlled vehicles on the ground, dedicated loading teams, and specialized handling to minimize stress on animals during the travel process.
United’s services cater to civilian pet owners, breeders, animal shelters, military families, and people relocating internationally. The airline prioritizes safety, comfort, and compliance with global animal shipping regulations.
How the PetSafe Program Works
United follows a structured process that begins with booking, documentation, kennel preparation, airport drop-off, and safe handling until the pet is delivered at the destination cargo terminal. Pets travel in a pressurized, temperature-controlled section of the aircraft, separate from passengers but monitored by trained airline personnel.
The process includes weight assessment, kennel inspection, veterinary documents check, and temperature validation to ensure safe transport. Pet parents must ensure that pets meet all health and crate guidelines to avoid denial of transportation at the airport.
United Cargo Pet Shipping Cost Explained
United Cargo pet shipping costs vary depending on several factors:
• The pet’s weight (pet + kennel combined)
• Travel distance or route
• Domestic vs. international flights
• Seasonal demand
• Additional services requested
• Type of aircraft and airport handling fees
Typically, United charges a rate per pound and adds handling fees both at the origin and destination.
Below is a general cost breakdown:
• Small pets (under 20 lbs combined weight): $250 – $400
• Medium pets (21–70 lbs): $450 – $750
• Large pets (71–100 lbs): $800 – $1200
• Extra-large or giant breeds (100+ lbs): $1200 – $2000+
International destinations often incur:
• Export documentation fees
• Government inspections
• Customs fees
• Transit or layover handling charges
Prices vary widely depending on route complexity. United provides a quote only after reviewing the detailed pet and kennel information.
Factors Affecting Pet Shipping Prices
United evaluates a combination of weight and distance but also includes the following:
• Type of pet (dogs vs. cats)
• Kennel dimensions
• Extra handling (military, breeder, rescue animals)
• Cold-weather or hot-weather restrictions requiring specialized vehicles
• Health certificate verification
• Multiple pets in one shipment (discounts may apply)
Because cargo transportation is priced based on weight and size, kennel size has a significant influence on cost.
United Cargo Pet Shipping Rules
United maintains strict rules to ensure safety and compliance with animal welfare standards. These rules apply to all domestic and international shipments.
Age Requirements
• Puppies and kittens must be at least 8 weeks old for domestic travel.
• For international travel, pets must be at least 16 weeks old due to rabies requirements.
• Nursing or pregnant animals may not be accepted.
Size and Weight Limits
• No specific limit for total weight, but kennel must fit aircraft specifications.
• Oversized kennels may require special handling or routing.
Health Requirements
• A valid veterinary health certificate issued within 10 days of travel.
• Rabies vaccination certificate for domestic and international travel.
• Additional import/export documents depending on the destination country.
Behavior Requirements
• Pet should be calm, non-aggressive, and accustomed to staying inside a crate.
• Pets exhibiting excessive stress or aggression may be denied transportation.
Breed Restrictions
United follows strict breed rules for safety reasons.
Banned Dog Breeds (Typically Brachycephalic)
• Bulldogs (French & English)
• Pugs
• Boston Terriers
• Boxers
• Mastiffs
• Shih Tzu
• Pekingese
Banned Cat Breeds
• Persian
• Himalayan
• Burmese
Brachycephalic (snub-nosed) breeds face breathing challenges at high altitudes and extreme temperatures, which is why the airline does not accept them under PetSafe.
Kennel and Crate Requirements
United requires kennels that meet strict International Air Transport Association (IATA) standards.
Kennel Size Rules
Pets must be able to:
• Stand naturally without touching the top of the crate
• Turn around comfortably
• Lie down in a natural position
Kennel Construction Requirements
• Hard-sided plastic or fiberglass
• Securely locking metal door
• Ventilation on at least three sides
• No wheels (or wheels must be removed)
• Absorbent bedding required
Food & Water Requirements
• Two water bowls attached inside
• Food pouch taped on top of the crate for long flights
Labeling Requirements
• “Live Animal” stickers
• Upright arrow labels
• Owner’s name and contact information
• Pet’s name and feeding instructions
Temperature Restrictions
To protect animals, United restricts travel when temperatures exceed safe thresholds.
• Pets are not accepted when temperatures exceed 85°F (29°C) at any point in the itinerary.
• Pets are not accepted when temperatures drop below 45°F (7°C) without an acclimation certificate.
• Extreme weather may result in seasonal blackout dates for certain routes.
United uses climate-controlled vehicles at some airports to reduce exposure, but rules still apply strictly for safety.
Airports That Accept United Cargo Pets
Not all airports accept animals. Only designated cargo facilities handle live animals.
Major U.S. hubs include:
• Chicago O’Hare (ORD)
• Denver (DEN)
• Houston (IAH)
• San Francisco (SFO)
• Los Angeles (LAX)
• Newark (EWR)
• Washington Dulles (IAD)
Smaller airports may require routing through major hubs for safety and compliance.
Booking a Pet Shipment with United Cargo
Booking through United Cargo is different from booking a regular flight.
Steps include:
-
Contact United Cargo Reservations
Provide pet breed, age, weight, kennel dimensions, and travel dates. -
Receive a Quote and Confirm Space
Pricing and availability depend on aircraft type and pet size. -
Submit Required Documents
Health certificate, vaccination record, import/export permits (if applicable). -
Prepare the Kennel According to Guidelines
Ensure the crate meets IATA and airline standards. -
Drop Off Pet at Cargo Facility
Arrive 3 hours before domestic flights, 5 hours before international flights. -
Pet Travels in Climate-Controlled Cargo Section
Staff monitor loading, unloading, and connection times. -
Pick Up Pet at Destination Cargo Terminal
Pets are released only to the listed consignee with ID verification.
Documents Required for United Cargo Pet Shipping
• Government-issued health certificate
• Rabies vaccination certificate
• Import or export permit (international)
• Customs documents for specific countries
• Photograph of the pet (sometimes required)
• Signed customer acknowledgement form
International travel may require additional documents such as:
• Microchip certificate
• Government endorsement from USDA or relevant authority
• Pet passport (for EU nations)
International Pet Shipping with United Cargo
International pet shipments are more complex due to:
• Quarantine regulations
• Country-specific vaccines
• Customs inspections
• Limited approved entry airports
United works with global partners but pet owners must ensure compliance with destination laws. Some countries like Australia, New Zealand, and the UK have strict quarantine rules.
Transit and Layover Rules
Pets are handled in secure, temperature-controlled facilities during layovers. United avoids long-duration layovers for pet shipments. In some cases, an overnight stop may require the pet to be boarded at an approved animal care center.
United does not allow layovers exceeding a specific time without special arrangements.
Safety and Care During Flight
United ensures:
• Pressurized & temperature-controlled cargo hold
• Gentle loading and unloading procedures
• Live animal tracking
• Regular hydration checks
• Care during delays or weather disruptions
Airline staff are specifically trained to handle animal shipments.
Why Choose United Cargo PetSafe Program?
Pet owners choose United because of:
• Dedicated animal care teams
• Ability to transport large breeds
• GPS device option for monitoring
• Temperature-controlled ground vehicles
• Global network of cargo destinations
United has revised policies to focus more on safety and compliance with animal welfare standards.
Pros of United Cargo Pet Shipping
• Reliable service for domestic and international routes
• Suitable for large pets
• Specialized animal handling professionals
• Better climate control options than many airlines
• Efficient tracking options
Cons of United Cargo Pet Shipping
• Higher costs compared to cabin travel
• Strict weather restrictions
• Breed bans prevent many short-nosed pets from traveling
• Limited airport acceptance locations
Tips to Prepare Your Pet for Cargo Travel
• Choose the right-sized kennel
• Start crate training weeks before travel
• Keep the pet hydrated
• Avoid feeding large meals right before drop-off
• Attach comfort items like a towel or worn shirt
• Label the kennel clearly
• Visit the vet for a pre-travel check-up
Preparation reduces stress and ensures a smoother journey.
How to Reduce United Cargo Pet Shipping Costs
• Book early to avoid seasonal surcharges
• Use the smallest acceptable IATA kennel
• Avoid peak travel months
• Compare international documentation costs
• Ship from major hubs to reduce routing fees
Cargo pet transportation is costly, but planning ahead can reduce expenses.
Frequently Asked Questions
Does United allow emotional support animals in cargo?
Yes, emotional support animals may travel as regular pets through United Cargo but must follow all standard rules.
Can puppies travel alone?
Yes, if they meet age, weight, and health requirements.
Can I track my pet during travel?
United offers tracking updates through its PetSafe program.
Is sedation allowed?
No, sedation is strongly discouraged as it increases health risks during flight.
Conclusion
United Cargo’s PetSafe program offers one of the most reliable and regulated animal transportation options in the United States. While the costs may be higher than basic cargo services, its specialized handling, temperature-controlled systems, and trained staff provide a safer travel environment for pets. Understanding the rules, preparing documentation, using an approved kennel, and following temperature guidelines are essential to ensuring a smooth journey.
With the right preparation and awareness of airline requirements, United Cargo can be a safe and effective solution for transporting pets domestically or internationally.
