Airline spec · verified 2026-07-02
Allegiant Air carry-on & personal item size limits
Every number below was checked against Allegiant Air's official pages on 2026-07-02, with links to the source.
Carry-on bag paid verified
22 × 16 × 10 in
No published weight limit
Official order printed 10 x 16 x 22 in; paid
Source: official page · checked 2026-07-02
Personal item free verified
16 × 15 × 7 in
No published weight limit
Official order printed 7 x 15 x 16 in; must stow completely under seat
Source: official page · checked 2026-07-02
Checked bag paid verified
80 linear in (L+W+H)
Weight limit: 50 lb
Total length + width + height must also stay under 80 linear inches.
Unusually generous 80 linear inches; up to 50 lb per bag; checked bags are paid
Source: official page · checked 2026-07-02
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Sizer enforcement: strict editorial view, not airline data
Paid carry-on; personal-item sizer shape is unusual (deep) — measure carefully
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FAQ
What size carry-on does Allegiant Air allow?
22 × 16 × 10 in . Checked against the official page on 2026-07-02.
Does Allegiant Air charge for a carry-on?
Yes. A full-size carry-on is a paid add-on on base fares, and it is usually cheaper at booking than at the gate. The free allowance is the personal item.
What size personal item does Allegiant Air allow?
16 × 15 × 7 in — it must fit under the seat in front of you.
Is there a carry-on weight limit on Allegiant Air?
No general weight limit is published for Allegiant Air carry-ons as of 2026-07-02. You must be able to lift the bag into the bin yourself.
Size limits change. We watch them for you.
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