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| Carry-on (free: no — paid add-on) | 22" x 18" x 10" |
| Personal item (always free) | 18" x 14" x 8" |
| Carry-on weight limit | 40 lb |
On Spirit, only the personal item is free on every fare — a full-size carry-on is a paid add-on unless you've purchased a bundle that includes it, and it's cheaper to add it during booking than at the gate.
Spirit's carry-on limit is 22" x 18" x 10", with a 40lb weight limit — one of the few US carriers that enforces carry-on weight.
Yes — only the personal item is free on every Spirit fare. A full-size carry-on is a paid add-on, and it's cheaper to add it during booking than at the gate.
Spirit's personal item limit is 18" x 14" x 8" — it must fit under the seat in front of you, and it's always free.
Yes — Spirit enforces a 40lb weight limit on the paid carry-on bag, in addition to the size limit.