Does the Mr. Peanut's Gold Series Mini (Low-Profile) fit Frontier Airlines?

Yes — the Mr. Peanut's Gold Series Mini (Low-Profile) (16 × 10.5 × 9.8 in) fits Frontier Airlines's 18 × 14 × 11 in under-seat limit, with 1.2" to spare on its tightest dimension.

16 × 10.5 × 9.8 in external

Fits against Frontier Airlines's 18 × 14 × 11 in limit

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16 × 10.5 × 9.8 in is within 18 × 14 × 11 in — 2" spare on length, 3.5" on width, 1.2" on height.

Last verified 2026-07-23 · matched to the published Frontier Airlines limit. Every fit is against the published maximum; real under-seat space varies by aircraft (why).

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