Frontier Airlines, Inc. carries dogs and cats in the cabin. The pet's place is booked in advance — at least 48 h before departure.
Snub-nosed breeds are not accepted in the hold. Direct flights reach 10 countries, but flying there and taking a pet are different questions: the destination country has its own entry rules.
A personal plan combines the airline's rules with the destination's
The conditions that send people back to the ticket desk: closed destinations, breeds, heat limits and how early the pet must be booked.
The official pet page contains no breed restrictions for the cabin — the only restrictions are by animal species (no large birds, rodents other than hamsters/guinea pigs, beavers, ferrets, reptiles, amphibians, spiders, insects); nothing is said about dog/cat breeds. brachycephalic_cargo_banned=true is set as a logical consequence of cargo.allowed=false (no cargo product exists at all), not as a separately confirmed T0 breed rule.
Frontier Airlines, Inc. flies direct to 10 countries according to the schedules. Flying there is not the same as taking a pet: the destination country has its own entry rules, and the carrier itself closes some routes to animals.
| Country | Cities | Cabin | Hold |
|---|---|---|---|
| 🇺🇸 United States | 79 | on 78 of 79 routes | no pets |
| 🇩🇴 Dominican Republic | 3 | no pets | no pets |
| 🇵🇷 Puerto Rico | 3 | no pets | no pets |
| 🇲🇽 Mexico | 1 | no pets | no pets |
| 🇯🇲 Jamaica | 1 | no pets | no pets |
| 🇬🇹 Guatemala | 1 | no pets | no pets |
| 🇸🇻 El Salvador | 1 | no pets | no pets |
| 🇭🇳 Honduras | 1 | no pets | no pets |
| 🇨🇷 Costa Rica | 1 | no pets | no pets |
| 🇸🇽 Sint Maarten | 1 | no pets | no pets |
The destinations with the most cities are shown; countries where pets are not carried are always shown. A country's entry requirements are on its own guide.
Every number above comes from the carrier's official page. Check it before buying: airlines change the rules without notice.
for your pet to stand, turn 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 or
Carrier size
Yes.
Not in the hold.
At least 48 hours before departure.