Which Airlines Allow Emotional Support Animals? 

Last Updated on: March 24, 2026

Reviewed by Darren Andrew Rafel

Which-Airlines-Allow-Emotional

⚠️ Important Policy Update (January 2021)

As of January 11, 2021, the U.S. Department of Transportation (DOT) amended its regulations under the Air Carrier Access Act (ACAA). Airlines are NO LONGER required to accommodate Emotional Support Animals (ESAs) as service animals. Most major U.S. airlines — including Delta, United, American, and Southwest — now treat ESAs as regular pets, subject to pet fees and carrier restrictions. Only trained Psychiatric Service Dogs (PSDs) still receive service animal protections on flights. This article provides historical context and current guidance on traveling with your pet.

Traveling with an emotional support animal (ESA) has changed significantly in recent years. If you’re wondering which airlines allow emotional support animals, the answer isn’t as simple as it used to be. New regulations, updated airline policies, and differences between ESA and service animals have made it essential for travelers to stay informed.

In this complete guide, you’ll learn everything about flying with an ESA including airline rules, fees, large dog travel options, and how to make your journey stress-free. Whether you’re traveling domestically or internationally, this article will help you prepare with confidence.

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Can I Take My Emotional Support Animal on a Flight?

Yes, you can take your emotional support animal on a flight but there are important rules to understand.

Previously, ESAs were allowed to fly in the cabin for free under federal law. However, the U.S. Department of Transportation (DOT) updated its regulations, allowing airlines to treat emotional support animals as pets instead of service animals.

What This Means for You

  • Most airlines no longer recognize ESAs as service animals
  • Your ESA will likely be treated as a pet
  • You may need to pay airline pet fees
  • Size and carrier restrictions may apply

Even though policies have changed, you can still fly with your ESA. You just need to follow the airline’s pet travel guidelines or consider qualifying your dog as a psychiatric service dog (PSD).

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Which Airlines Allow Emotional Support Animals?

Major-Airlines-That-Allow-ESAs-as-Pets

While most airlines no longer provide free ESA travel, many still allow animals under their pet policies.

Major Airlines That Allow ESAs as Pets

  1. American Airlines
  • Allows small dogs and cats in-cabin
  • Requires an approved pet carrier
  • Charges a pet travel fee
  1. Delta Air Lines
  • Accepts pets in the cabin for a fee
  • Strict size and weight requirements
  • Advance booking required
  1. United Airlines
  • Permits small pets in-cabin
  • Requires carrier compliance
  • Charges per-flight pet fees
  1. Southwest Airlines
  • Allows small dogs and cats only
  • Affordable pet fees compared to other airlines
  • No international pet travel
  1. Alaska Airlines
  • Known for being pet-friendly
  • Allows pets in cabin and cargo
  • Flexible travel options

Important Reminder

These airlines do not classify emotional support animals as service animals anymore. Your ESA will be treated like a regular pet unless it qualifies as a trained service dog.

Can Airlines Charge for an Emotional Support Animal?

Yes, airlines can charge for emotional support animals.

Since ESAs are no longer protected under airline regulations, they fall under standard pet travel rules.

Typical Airline Pet Fees

  • $95 to $150 per flight (domestic)
  • Higher fees for international travel
  • Additional costs for larger pets traveling in cargo

When You Don’t Pay Fees

You can avoid fees if your dog qualifies as a service animal, which requires:

  • Task-specific training
  • Proper documentation
  • Compliance with airline service animal forms

Can I Fly With a Support Dog?

Yes, you can fly with a support dog but the experience depends on whether your dog is classified as an ESA or a service dog.

Emotional Support Dog

  • Treated as a pet
  • Must follow airline pet policies
  • Subject to fees and carrier rules

Service Dog (Including Psychiatric Service Dogs)

  • Allowed to fly in the cabin for free
  • Does not require a carrier
  • Can sit at your feet during the flight
  • Must be trained to perform specific tasks

Many travelers are now choosing to train their ESA as a psychiatric service dog to gain full travel benefits.

How to Fly With a Large Emotional Support Dog

Flying with a large ESA is one of the biggest challenges pet owners face. Most airlines restrict in-cabin pets to small animals that fit under the seat.

Options for Large Dogs

  1. Cargo Travel
  • Large dogs may need to travel in the cargo hold
  • Not all airlines allow this
  • Weather restrictions may apply
  1. Upgrade to Service Dog Status
  • If your dog is trained as a service dog, it can fly in the cabin regardless of size
  1. Choose Pet-Friendly Airlines
  • Some airlines are more accommodating for larger animals
  1. Book Early
  • Airlines limit the number of pets per flight

Tips for Large ESA Travel

  • Use a comfortable, airline-approved crate
  • Avoid extreme weather travel
  • Ensure your dog is calm and well-trained

Can My Dog Sit on My Lap During a Flight?

This is a common question among travelers.

Airline Rules

  • Small pets (including ESAs): Must remain in a carrier under the seat
  • Service dogs: Must sit on the floor at your feet
  • Lap sitting: Generally not allowed during takeoff or landing

Airlines enforce these rules for safety reasons, so it’s important to follow them to avoid issues during your flight.

What Is the Difference Between an Emotional Support Dog and a Service Dog?

Understanding the difference between these two is essential for travel:

Feature

Emotional Support Dog

Service Dog

Training

Not required

Required

Purpose

Emotional comfort

Task-based assistance

Airline Access

Treated as pet

Flies free

Legal Rights

Limited

Protected under ADA

Because service dogs have more legal protections, many travelers consider transitioning their ESA into a trained service dog for easier travel.

Tips for Flying With an Emotional Support Animal

To ensure a smooth travel experience, follow these expert tips:

Before Your Flight

  • Check airline pet policies carefully
  • Book your pet spot in advance
  • Visit your vet for health clearance
  • Ensure vaccinations are up to date

At the Airport

  • Arrive early to avoid stress
  • Keep your ESA calm and comfortable
  • Carry all required documentation

During the Flight

  • Bring comfort items like a blanket or toy
  • Avoid feeding right before the flight
  • Keep your dog hydrated
Benefits-of-an-ESA-Letter

Why an ESA Letter Still Matters

Even though airlines have changed their ESA policies, having a valid ESA letter is still extremely important.

Benefits of an ESA Letter

  • Protects your housing rights
  • Helps avoid pet restrictions with landlords
  • Provides official mental health documentation
  • Supports travel in certain international cases

An ESA letter confirms that your animal is essential for your emotional well-being.

Get Your ESA Letter Today

Traveling with your emotional support animal starts with proper documentation. While airline rules have changed, an ESA letter remains essential for housing rights and emotional support validation.

At Petesaletter, we make the process simple, fast, and legitimate. Our licensed professionals evaluate your needs and provide a legally compliant ESA letter you can trust.

Don’t wait to visit Petesaletter today and get your ESA letter online.
Enjoy peace of mind, emotional support, and the companionship you deserve wherever life takes you.

FAQs

 Yes, but most airlines treat ESAs as pets, meaning fees and restrictions apply.

Yes, airlines can charge pet fees since ESAs are no longer classified as service animals.

Yes. Service dogs fly for free, while emotional support dogs follow pet policies.

 Large dogs may need to travel in cargo or qualify as service dogs for cabin access.

Service dogs are trained for tasks and have legal protections, while ESAs provide comfort without specialized training.

 No, pets must remain in carriers, and service dogs must stay on the floor.

Darren Andrew Rafel
THE AUTHOR

Darren Andrew Rafel

LMFT, LCSW, LMHP

Licensed Psychotherapist

Darren is a leading expert in mental health advocacy and assistance animal documentation. He specializes in streamlining the process for obtaining ESA Letters, PSD Letters, and State-specific ESA compliance.

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