Frontier Airlines F9
Last verified: 2026-06-18Pet carrier in-cabin rules for Frontier Airlines. Check the source and last-verified date before relying on these values for your trip.
- Max carrier size
- 45.7 ร 35.6 ร 27.9 cm (18 ร 14 ร 11 in)
- Max pet + carrier weight
- Not published
- Soft-sided
- recommended
Hard-sided max 18x14x8 in; soft-sided max 18x14x11 in. Soft-sided recommended. No published weight limit. Domestic US flights only โ no cargo hold pets. Only service dogs accepted on international flights. Unverified cabin-specific fallback: no separate business in-cabin carrier rule found; copied from Economy as a conservative stand-in.
- Max carrier size
- 45.7 ร 35.6 ร 27.9 cm (18 ร 14 ร 11 in)
- Max pet + carrier weight
- Not published
- Soft-sided
- recommended
Hard-sided max 18x14x8 in; soft-sided max 18x14x11 in.
- Max carrier size
- 45.7 ร 35.6 ร 27.9 cm (18 ร 14 ร 11 in)
- Max pet + carrier weight
- Not published
- Soft-sided
- recommended
Hard-sided max 18x14x8 in; soft-sided max 18x14x11 in. Soft-sided recommended. No published weight limit. Domestic US flights only โ no cargo hold pets. Only service dogs accepted on international flights. Unverified cabin-specific fallback: no separate first class in-cabin carrier rule found; copied from Economy as a conservative stand-in.
- Max carrier size
- 45.7 ร 35.6 ร 27.9 cm (18 ร 14 ร 11 in)
- Max pet + carrier weight
- Not published
- Soft-sided
- recommended
Hard-sided max 18x14x8 in; soft-sided max 18x14x11 in. Soft-sided recommended. No published weight limit. Domestic US flights only โ no cargo hold pets. Only service dogs accepted on international flights. Unverified cabin-specific fallback: no separate premium economy in-cabin carrier rule found; copied from Economy as a conservative stand-in.