Moving a dog across the country is very doable, but a dog’s size changes the plan in ways a cat’s does not. A small dog may fly in the cabin with you. A large dog will travel by air cargo or by ground. Here is how to move a dog across the country calmly, whatever their size.

Start with your dog’s size

Size decides your options. If your dog plus their carrier fits under an airline seat, in-cabin travel is on the table. If they are bigger than that, which is most dogs, you are choosing between air cargo in a temperature-controlled hold and a professional ground service that drives them. Snub-nosed breeds like bulldogs, pugs, and boxers are usually restricted from cargo, which makes ground the safer choice. Our breed restrictions guide explains why.

Get the crate right early

Whichever method you choose, the crate matters. It has to be large enough for your dog to stand, turn, and lie down in, and airline-approved if they are flying. Set it up at home two to three weeks ahead and feed your dog in it, so on travel day it feels like their own space. See what to pack for pet travel for the full kit.

Air or ground for a big dog?

  • Air cargo is faster for long distances and is a monitored, temperature-controlled service built for live animals. See pet air transport.
  • Ground transport keeps your dog on the road in a climate-controlled vehicle, with regular stops, and suits snub-nosed breeds and anxious travelers. See ground pet transport.
  • For a coast-to-coast move, air usually wins on time. For a drivable distance, ground is often calmer and cheaper.

Paperwork and the arrival

Domestic travel is light on documents: a current rabies vaccination and, if the airline asks, a health certificate dated close to travel. Make sure your dog is microchipped. On arrival, our guide on helping your pet settle after a move covers the first week.

What it costs to move a dog across the country

Real ranges help you plan, so here they are. A small dog flying in-cabin costs $95 to $200 each way in airline fees. Domestic air cargo runs $200 to $700 depending on the route and crate size. Professional ground transport costs $500 to $2,500 for domestic routes. A full-service relocation, where a company plans the route, books the space, and manages every handoff, typically lands between $1,500 and $3,000. Add an airline-compliant crate at $50 to $300, and a health certificate from your vet, who sets that fee, so ask when you book the exam.

For a line-by-line breakdown of every cost, see our pet shipping cost guide.

Why crate size drives the price

Air cargo is billed on chargeable weight, which is the greater of the actual weight and the volumetric weight calculated from the crate dimensions. For dogs, the crate volume almost always wins. That is why moving a Great Dane can cost several times what a beagle costs on the exact same flight. The dog weighs more, but the bigger factor is the box.

The crate itself follows the IATA standard, the airline rulebook for live animal containers. Your dog needs room to stand without ears touching the top, turn around, and lie down naturally. Buy the crate as early as you can and let your dog eat and nap in it for a few weeks before the trip. A dog that already treats the crate as a den travels far more calmly.

Airline realities for big dogs right now

Checked July 2026: Delta has a pause on household pet cargo bookings, and United ended its PetSafe cargo program for the general public, keeping it only for certain military and State Department moves. That leaves American Airlines as the main full cargo program among the big three US carriers. In practice this means less cargo capacity than a few years ago, so the earlier you book, the better your routing options.

It also means ground transport has become the practical first choice for many large dogs, not just the snub-nosed breeds. In summer, heat embargoes narrow cargo booking windows further. Our summer heat embargo guide explains how to plan around them.

A realistic timeline

  • Three to four weeks out: choose air or ground, book the space, and buy the crate so acclimation can start.
  • Ten days out: vet visit. Most states require a certificate of veterinary inspection, often called a CVI or interstate health certificate, issued within 10 days of travel. Airlines that accept dogs usually ask for it too.
  • A few days out: confirm pickup and delivery windows, print copies of the rabies certificate and CVI, and label the crate.
  • Travel day: a good walk, a light meal at least four hours before departure, and water topped up at the last minute.

We move dogs of every size

Tell us your dog’s breed and weight and where they are headed, and we will recommend the safest method and handle it end to end. See our pet relocation services, our full moving across the country guide, or the state-specific shipping a dog to another state and shipping a puppy guides.

Frequently asked questions

Can a large dog fly across the country?

Yes, most large dogs travel by air cargo in a pressurized, temperature-controlled hold. Snub-nosed breeds are the main exception and usually travel by ground.

Is it cheaper to drive or fly a big dog?

For drivable distances, ground is often cheaper and calmer. For coast-to-coast moves, air can win on both time and total cost.

How do I keep my dog calm during the move?

Acclimate them to the crate for a few weeks, keep their routine steady beforehand, and avoid sedatives unless your vet advises them. Familiar bedding helps on both ends.

What about moving a puppy?

Puppies have minimum age and vaccination requirements for travel. See our shipping a puppy guide for the specifics.

How far in advance should I book a cross-country dog move?

Two to four weeks for standard routes. Book earlier in summer, when heat embargoes limit cargo departures, and as early as possible for snub-nosed breeds, since ground schedules fill up.

Do I need a health certificate to cross state lines with my dog?

Most states require a certificate of veterinary inspection issued by an accredited vet within 10 days of travel, and airlines usually want to see one as well. Your vet clinic sets the fee for the exam and certificate, so ask for a quote when you book.

What if the move is to Hawaii?

Hawaii is rabies free and runs its own strict import program, which takes months of preparation, not weeks. Start with our Hawaii pet relocation guide before booking anything.

Related guides

Ready to plan your pet’s move?

Tell us your dog’s breed, weight, and route. Request a quote and we will reply with a plan, a timeline, and clear next steps, usually within two business hours.