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Frontier Airlines: small household birds in the cabin (2026)

Frontier Airlines lists “small household birds” as accepted in the cabin. Carrier limit 18 × 14 × 11 in, fee $149 per pet, each way (non-refundable). Official figures, verified 2026-09-04.

Published wording	“small household birds” — Frontier Airlines's own term
Accepted in cabin	Yes, qualified — Frontier Airlines publishes “small household birds”, not simply “birds”
Carrier limit	18 × 14 × 11 in
Height ceiling	11" — #46 of the 58 cabin-allowing airlines we track
Weight rule	Not published — the size limit is the binding constraint
Fee	$149 per pet, each way (non-refundable) · compare →
Pets per passenger	1 pet per passenger in the cabin; only one adult dog or cat per carrier; no pets in cargo
Also accepted	dogs · cats · rabbits · guinea pigs · hamsters
Carriers that clear it	11 of 15 tracked

Frontier Airlines publishes “small household birds”, not “birds”. That qualifier is the airline's own wording and is a separate condition from the carrier size — confirm your animal meets it before you book. Frontier Airlines's published policy →

Carriers that clear Frontier Airlines's 11" ceiling

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Carrier	External size	Verdict
Sherpa Original Deluxe (Small) up to ~8 lb · max pet 13″ long × 7.5″ tall	15 × 10 × 8.5 in	Fits 2.5" spare	See on Amazon →
Mr. Peanut's Gold Series Mini (Low-Profile) up to ~15 lb	17 × 11 × 9 in	Fits 1" spare	Not available on Amazon right now
Petmate Soft-Sided Kennel Cab (Medium) up to ~10 lb	17 × 10 × 10 in	Fits 1" spare	See on Amazon →
Sherpa Original Deluxe (Medium) up to ~16 lb · max pet 16″ long × 9.5″ tall	17 × 11 × 10.5 in	Fits 0.5" spare	See on Amazon →
Diggs Passenger pet size not published · Diggs discontinued this carrier — link goes to similar carriers	17 × 12 × 10.5 in	Fits 0.5" spare	Search Amazon →
Sleepypod Atom up to ~12 lb	17 × 8.5 × 10.5 in	Fits 0.5" spare	See on Amazon →
Mr. Peanut's Gold Series Standard (Expandable) up to ~20 lb	18 × 11 × 10 in	Exact fit 0" spare	Not available on Amazon right nowIn stock and fits the same airlines: Petmate Soft-Sided Kennel Cab (Medium)
ibiyaya JetPaw Expandable Backpack up to ~17 lb	18 × 12 × 10.5 in	Exact fit 0" spare	See on Amazon →

Full shortlist and every tracked carrier: carriers that fit Frontier Airlines → · all rules, fees and the under-seat caveat: Frontier Airlines pet policy →

Citing this policy data? Go ahead — sourced from the official airline page, last verified 2026-09-04. Copy a ready-made reference:

Same animal, other airlines: Alaska Airlines — small household birds · Delta Air Lines — household birds

All 77 airline policies: browse →

Common questions

Can I bring a household bird in the cabin on Frontier Airlines?

Yes. Frontier Airlines publishes “small household birds” among the animals it accepts in the cabin, and the qualifier matters — it is “small household birds”, not simply “birds”, so the animal must meet that description as well as fit the carrier. The carrier must fit 18 × 14 × 11 in fully under the seat. Fee: $149 per pet, each way (non-refundable). Verified 2026-09-04 from https://faq.flyfrontier.com/help/do-you-allow-pets-on-the-plane.

How tall a carrier can a bird have on Frontier Airlines?

11 inches — #46 of 58 cabin-allowing airlines we track. The roomiest tracked carrier that still clears it is the Sherpa Original Deluxe (Small), with 2.5" spare on its tightest dimension.