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Traveling with your pet out of McAllen, Texas? Picking the right airline can make a world of difference for both you and your furry sidekick.
Alaska Airlines and Frontier are often favorites for pet travel—they tend to have solid policies and do a decent job of keeping pets comfy. JetBlue’s also in the mix, especially if you’re traveling with a dog; they’re pretty welcoming.

Every airline has its own set of rules for pets, like age minimums and whether your animal can ride in the cabin or has to go in cargo.
It’s worth digging into those details before you book—trust me, it’ll save you headaches and help your pet stay calm.
Key Takeways
- Some airlines are just better for pet travel from McAllen, Texas.
- Rules vary for pet age, size, and travel method.
- A little prep goes a long way for a safe, chill trip with your pet.
Top Airlines Allowing Pets from McAllen Texas

You’ve got a handful of airlines to pick from if you want to fly with your pet from McAllen.
Each one has its own quirks—fees, kennel requirements, the works. It’s a bit much, but knowing the basics really helps.
American Airlines Pet Travel Options
American Airlines lets pets fly in the cabin, as checked baggage, or sometimes in cargo.
If you want your pet in the cabin, they’ll need to fit comfortably in a carrier under the seat in front of you. Expect to pay about $125 each way.
For checked baggage or cargo, American wants you to use an approved kennel that’s the right size and has good ventilation.
You’ll also need to have all the health documents and vaccinations up to date. Pets in cargo can be tracked, which is kind of reassuring.
Book your pet’s spot early—there’s a limit to how many can be on each flight.
Bring every required document to check-in, or you might have a rough day.
United Airlines Animal Policies
United lets small pets ride in the cabin if they’re in an approved carrier under your seat.
The fee’s usually $125 each way. They don’t do checked baggage for pets, but they have a PetSafe cargo service for bigger animals.
United’s PetSafe program moves pets in special cargo holds with controlled temperature and ventilation.
You’ll need to get health certificates and vaccination records in order. Availability can be tight, so booking early is smart.
Their kennels need to meet specific guidelines—size, strength, and ventilation are all checked.
Delta Air Lines Pet-Friendly Services
Delta allows pets in the cabin, checked baggage, or cargo, depending on your animal’s size and breed.
For in-cabin, you’ll need a soft-sided carrier that fits under your seat. The fee is $125 per flight.
Checked or cargo pets need a sturdy kennel and up-to-date health paperwork, including vaccination records.
Delta’s cargo system monitors temperature and pressure for safety.
Reserve your pet’s spot early—there’s only so much room per flight. And definitely check Delta’s breed restrictions before booking.
Key Pet Travel Policies and Requirements
Flying with pets from McAllen means you’ll need to pay attention to rules on carrier size, pet weight, and travel method.
Health papers are a must, and you’ll need to know if your pet can fly in the cabin or needs to go in cargo.
Carrier Size and Weight Restrictions
Airlines set limits on carrier size and weight. Usually, small cats and dogs can ride in the cabin if the carrier fits under the seat.
That typically means your pet plus the carrier can’t weigh more than 20 pounds.
If your pet is bigger, they’ll have to go as checked baggage or cargo.
Checked pets need to be in sturdy, airline-approved kennels that meet specific measurements.
Check the airline’s carrier rules before you book. Oversized carriers can get you turned away at the gate.
Go for a carrier with decent ventilation and comfort—your pet will thank you.
Documentation and Health Certificates
You’ll need a health certificate from a licensed vet, dated within 10 days of your flight.
This paperwork proves your pet’s healthy enough to fly.
Some airlines or destinations want extra vaccines or documents. Always check the airline’s and your destination’s guidelines—sometimes there’s a surprise requirement.
Keep all your pet’s documents handy at check-in: vaccination records, ID tags, the works. Missing paperwork can mean your pet can’t fly.
Cabin vs. Cargo Transport for Pets
Most airlines let small pets fly in the cabin, but there are always size and breed restrictions.
Your pet has to stay in the carrier the whole flight, under your seat.
Bigger pets, or those not allowed in the cabin, have to go in cargo.
Cargo areas are temperature controlled but separate from passengers.
American Airlines, for example, only accepts checked pets at the ticket counter and sometimes won’t allow certain breeds or cabin pets depending on where you’re headed.
If your pet’s flying cargo, drop-off and pick-up times might not line up exactly with your own flight, so plan for that.
Preparing Your Pet for Air Travel
Getting your pet ready for a flight is mostly about their health and comfort.
You’ll want to make sure they’re fit to travel and have everything they need. A little planning goes a long way.
Pre-Travel Veterinary Checkups
Before you fly, take your pet to the vet for a full checkup.
Make sure they’re current on vaccinations and aren’t dealing with any illnesses.
If your pet has health concerns—breathing issues, anxiety, anything—bring it up with your vet.
Ask for a health certificate if you need one; usually, it has to be issued within 10 days of your flight.
If your pet is really young, old, or pregnant, your vet can help you decide if flying’s a good idea.
Bring any meds your pet needs, and keep prescriptions and vet instructions with you. You never know when you’ll need them.
Pet Comfort and Safety Tips
Grab a kennel that fits airline rules for size and safety. It really needs to be big enough for your pet to stand up, turn around, and stretch out.
Ventilation matters—make sure air can flow in and out, and that the door locks securely. No one wants surprises mid-flight.
Stick your name, address, and phone number right on the kennel. If you’ve got “Live Animal” stickers, slap those on too.
Toss in a blanket or toy that smells like home. Honestly, it can help calm their nerves a bit.
Feed your pet a light meal about 4 to 6 hours before you head out. Skip the heavy food or extra water right before traveling—no one likes an upset stomach at 30,000 feet.
Give them some water during layovers, but don’t go overboard. It’s a balancing act, isn’t it?
If you’re allowed, keep your pet calm with gentle pets or a few soft words before and after boarding. Sedatives? Only if your vet is really insistent.
Many airlines actually don’t want sedated pets on board, since it can cause health problems during the flight. Always double-check before you decide.