Marco
· with Mochi (French Bulldog, 6kg)
“Mochi judges the queue length, not me.”
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This guide was generated by Pawgo's AI using verified data from official sources. Marco is a fictional persona — the data is real.
Frontier Airlines allows dogs and cats in the cabin (fee 99) but does not offer cargo. A health certificate is required, valid for 30 days.
Build my pet’s travel plan → How Frontier Airlines handles your pet Each fact comes straight from the operator’s published policy. Tap the
🐕 Dog 🐈 Cat
In the cabin ✓ Accepted
In the hold / cargo ✗ Not accepted
Cabin policy Pets accepted ✓ AcceptedPets travel in the cabin with you — we do not transport pets in the cargo hold. verified 2026-08-15 One-way fee 99 USD [AMZ asins='B00QHC01C2,B00AAPGA2W,B000633ZOY,B0B77BRG75'] An In-Cabin Pet fee of $99 USD will be charged for bringing your pet with you in the cabin verified 2026-07-21 Minimum age 8 weeks …beavers, ferrets, reptiles (including snakes), amphibians, spiders, and insects •Pets must be at least 8 weeks old to travel Pet carrier requirements: •Must be large enough for your pet to stand verified 2026-08-28 Max pets per passenger 1 no more than ten pet containers will be accepted per flight and no more than one pet container may be carried per person verified 2026-07-20 Booking method contact information while making your booking You can add a cabin pet to your reservation when making your booking by seleting "Cabin Pet" under the "Add Additional Services" section when filling out your personal and contact information while making your booking verified 2026-07-20 Min age weeks 8 weeks Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age verified 2026-07-14 Under seat required ✓ JaThe carrier must also fit underneath the seat in front of you. verified 2026-07-14 International allowed ✗ NeinFrontier Airlines will not accept new pets for International Travel. verified 2026-07-14 Max animals per container 1 Only one adult dog or cat may be transported per container verified 2026-07-14 Crate must have/be hard-sided ok, soft-sided ok, absorbent liner, a carrier Maximum dimensions for a hard-sided pet container are 18" length x 14" width x 8" height. verified 2026-08-15 Hold & cargo policy Hold: Pets accepted ✗ Not acceptedWe do not allow pets to be checked as baggage. verified 2026-08-15 Cargo: Pets accepted ✗ Not acceptedPets travel in the cabin with you — we do not transport pets in the cargo hold. verified 2026-07-14 Health & documents Health certificate required ✓ JaVirgin Islands Entry Requirements Dogs and cats in cabin to and from the U.S. Virgin Islands. In addition to standard domestic requirements, all pets (including service animals) arriving in the U.S. Virgin Islands are… verified 2026-08-10 Health certificate validity 30 days …animal traveling to and from Puerto Rico must be accompanied by an official health certificate valid for 30 days from the date of travel. verified 2026-08-10 Microchip · Required ✓ JaFor International travel all service dogs must have: A CDC Dog Import Form receipt; and Be at least 4 months old; and Appear healthy on arrival; Proof of a microchip that can be detected with a universal scanner; and… verified 2026-08-13 Health certificate · Issuer a licensed veterinarian Department of Agriculture's Veterinary Services. A health certificate issued by a licensed veterinarian is necessary when shipping your pet: As cargo. To a foreign destination. verified 2026-08-21 Health certificate · Required ✓ JaFor international travel, with a Service Animal, a health certificate is required. verified 2026-07-14 Health certificate · Validity days 10 days Must be dated based on country on entry: Within 30 days of entry into Puerto Rico Within 10 days of entry into the U.S. verified 2026-07-14 Rabies vaccination · Required ✓ JaIf a pet received a rabies booster less than thirty days before an international flight, proof of the prior rabies shot is required. verified 2026-08-12 Rabies vaccination · Booster required ✓ JaPlease Note: The immunization must be administered no more than one year and no less than 30 days prior to international travel. If a pet received a rabies booster less than thirty days before an international flight,… verified 2026-08-15 Rabies vaccination · Min age at vaccination 8 weeks Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age. verified 2026-08-28 Health certificate valid within days · Health certificate valid within days 30 days …A few things to know about your pet's health certificate: Must be dated based on country on entry: Within 30 days of entry into Puerto Rico Within 10 days of entry into the U.S. verified 2026-08-13 Other rules Pets accepted ✗ Not accepteds: •Pets must stay in their travel container at all times •Checked pets are not allowed •Only service dogs are allowed on international flights (must meet CDC requirements) • Not allowed: large bird sehold birds on… verified 2026-07-14 Minimum age 8 weeks A few things to know about traveling with pets in the cabin: Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age. verified 2026-08-13 Assistance animals accepted ✓ JaLast Modified on 02/20/2026 3:02 pm MST Only dogs are accepted as service animals on Frontier flights. verified 2026-08-06 Emotional support animals allowed ✗ NeinEmotional support animals are not accepted. verified 2026-08-09 Service & assistance animals Pets accepted ✓ AcceptedOnly dogs are accepted as service animals on Frontier flights. verified 2026-07-14 Esa note Emotional support animals are not accepted This includes psychiatric service dogs. Emotional support animals are not accepted. verified 2026-08-15 Fee waived ✓ JaService dog pet policies Service dogs or fully trained psychiatric service dogs as trained service dogs are permitted to travel in the cabin with their disabled passenger without charge verified 2026-07-20 Recognized ✓ JaFrontier will only accept service animals for international travel with specific requirements. verified 2026-08-12 Cabin allowed ✓ JaService dog pet policies Service dogs or fully trained psychiatric service dogs as trained service dogs are permitted to travel in the cabin with their disabled passenger without charge. verified 2026-08-10 Esa recognized ✗ NeinEmotional support animals are not accepted verified 2026-08-24 Advance notice hours 48 hours Passengers should provide notice to the airline at least 48 hours in advance. verified 2026-08-21 Documentation required ✓ JaEach country may have vaccination requirements beyond the requirements listed here. Consulates can provide more information regarding other diseases for which your pet must be vaccinated. verified 2026-08-15 Emotional support allowed ✗ NeinEmotional support animals are not accepted. verified 2026-07-14 In the cabin ✓ Accepted
In the hold / cargo ✗ Not accepted
Cabin policy Pets accepted ✓ AcceptedPets are allowed in the cabin on all domestic Frontier flights. verified 2026-08-13 One-way fee 99 USD [AMZ asins='B00QHC01C2,B00AAPGA2W,B000633ZOY,B0B77BRG75'] An In-Cabin Pet fee of $99 USD will be charged for bringing your pet with you in the cabin verified 2026-07-21 Minimum age 8 weeks A few things to know about traveling with pets in the cabin: Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age. verified 2026-08-13 Max pets per passenger 1 no more than ten pet containers will be accepted per flight and no more than one pet container may be carried per person verified 2026-07-20 Min age weeks 8 weeks Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age verified 2026-07-14 Under seat required ✓ JaThe carrier must also fit underneath the seat in front of you. verified 2026-07-14 International allowed ✗ NeinFrontier Airlines will not accept new pets for International Travel. verified 2026-07-14 Max animals per container 1 Only one adult dog or cat may be transported per container verified 2026-07-14 Crate must have/be hard-sided ok, soft-sided ok, ventilated, absorbent liner, a carrier around, and lie down naturally •Must fit under the seat in front of you •Max size (hard-sided): 18" L x 14" W x 8" H •Max size (soft-sided): 18" L x 14" W x 11" H •Soft-sided carriers are recommended •Only one adult dog… verified 2026-08-28 Hold & cargo policy Hold: Pets accepted ✗ Not acceptedWe do not allow pets to be checked as baggage. verified 2026-08-15 Cargo: Pets accepted ✗ Not acceptedPets travel in the cabin with you — we do not transport pets in the cargo hold. verified 2026-07-14 Health & documents Health certificate required ✓ JaVirgin Islands are required to have: A health certificate stating that the animal did not originate from an area quarantined for rabies. verified 2026-08-13 Health certificate validity 30 days …A few things to know about your pet's health certificate: Must be dated based on country on entry: Within 30 days of entry into Puerto Rico Within 10 days of entry into the U.S. verified 2026-08-10 Health certificate · Validity days 30 days information visit the CDC's website A few things to know about your pet's health certificate: Must be dated based on country on entry: Within 30 days of entry into Puerto Rico Within 10 days of entry into the U.S. verified 2026-08-28 Other rules Minimum age 8 weeks A few things to know about traveling with pets in the cabin: Only certain animals are allowed in the cabin: Domesticated dogs and cats must be minimum 8 weeks of age. verified 2026-08-13 Frequently Asked Questions Can I bring my dog in the cabin on Frontier Airlines?
How much does it cost to fly with a pet on Frontier Airlines?
Does Frontier Airlines require a health certificate for pets?
Yes, Frontier Airlines requires a health certificate for pets. It must be issued within 30 days of travel. Your destination country may have additional requirements — check
www.pawgo.fr .
Build my pet's travel plan → Can I ship my dog as cargo on Frontier Airlines?
