A surprising number of our charter calls start with a dog. The family is fine flying commercial; the 70-pound Labrador is not, because he does not fit in a carrier under the seat. Or the airline said yes in March and no in July. Or the dog is a French bulldog, and the answer was simply no. If you have run into any of these walls, this post is for you.
Why the Airlines Keep Saying No
Airline pet rules are not arbitrary — they exist because a cargo hold is a hard place to guarantee an animal’s safety. But the practical result is a narrow doorway. In the cabin, most carriers accept only a small pet in a carrier that fits under the seat in front of you. Anything larger is a cargo shipment, and cargo comes with its own restrictions:
- Breed bans. Snub-nosed (brachycephalic) breeds — bulldogs, pugs, Persian cats — are widely refused for cargo travel because of hereditary respiratory risk. American Airlines, for example, does not accept snub-nosed dogs or cats at all and requires a signed breed verification form at check-in.
- Heat embargoes. American’s cargo program only moves pets when ground temperatures stay between 45°F and 85°F, and from May 1 through September 30 it will not carry warm-blooded pets from, to, or through Las Vegas, Phoenix, Palm Springs, or Tucson at all. Other carriers run similar seasonal embargoes.
- Connections and handling. Every transfer is another ramp wait, another temperature swing, another handoff.
Add it up and whole categories of travelers — large-dog owners, snub-nosed breeds, multi-pet households, summer relocations through the Southwest — have no commercial option at all.
What Charter Changes
On a chartered aircraft, your pet is a passenger, not freight. That one change removes most of the problems above at once. The animal rides in the climate-controlled cabin with you — on the floor, harnessed on a seat, or in a crate if that is calmer for everyone. There is no cargo hold, so there is no heat embargo, no breed ban driven by hold conditions, and no handoff to strangers. Departure is from an FBO, not a terminal: you drive up, the dog walks a patch of grass, and you board minutes later.
The operational catch is that pet policies belong to each operator, not to “private aviation” in general. Some operators welcome animals with notice; some limit count or size; some charge cleaning fees; a few decline animals entirely. This is one of the quiet advantages of working through a brokerage with 500+ vetted Part 135 operators: we already know who flies pets happily on which aircraft types, and we match the trip accordingly instead of discovering a restriction at the tail.
Flying Internationally? The CDC Paperwork Applies to Private Flights Too
The part that catches even experienced owners: U.S. entry rules for dogs apply to charter and private flights, not just airlines — and they apply to your own dog returning home from abroad. Under the current CDC regulations, every dog entering the United States must be at least six months old, microchipped, and covered by a CDC Dog Import Form receipt (free, completed online, shown digitally or printed).
Where the trip starts matters
- From rabies-free or low-risk countries: the import form and a healthy dog are enough, through any port of entry.
- From high-risk countries: additional rabies vaccination documentation is required, and dogs vaccinated abroad may only enter at airports with a CDC-registered animal care facility — with a reservation.
Operators are required to deny boarding if the documentation is incomplete. So we treat pet paperwork the way we treat a hazmat shipment: verified before the aircraft is booked, with the port of entry built into the routing rather than bolted on.
What We Need to Quote a Pet Trip
Five things: species and breed, weight and number of animals, the city pair, dates, and whether any leg crosses a border. From there we can recommend the right cabin size, confirm a pet-friendly operator, and — for international trips — walk the CDC requirements with you well before departure day.
Traveling with a pet that commercial aviation will not take? We arrange pet-friendly charter around the clock, 365 days a year. Call (858) 529-7860 or email quotes@onflyair.com for a quote.