Allegiant Air Carry-On Size, Weight & Fees (2026)
Allegiant Air's carry-on limit is 22 x 16 x 10 (56 x 41 x 25), including wheels and handles. Weight limit: No published weight limit for carry-on. You can also bring one personal item up to 8 x 14 x 18. On Basic Economy, most domestic passengers get a personal item only — no full-size carry-on.
| Dimensions (in) | Dimensions (cm) | Weight limit | Fee | |
|---|---|---|---|---|
| Carry-on bag | 22 x 16 x 10 | 56 x 41 x 25 | No published weight limit for carry-on | Carry-on fee $10 to $75 per segment when pre-purchased; airport/gate fees higher for unpaid or oversized carry-ons |
| Personal item | 8 x 14 x 18 | 20 x 36 x 46 | — | free |
Does Allegiant Air charge for a carry-on?
Carry-on fee $10 to $75 per segment when pre-purchased; airport/gate fees higher for unpaid or oversized carry-ons
Basic economy: what you can and can't bring
Personal item is free. Carry-on bags require a paid add-on ($10–$75 per segment when reserved in advance; airport fees higher).
If your bag is too big at the gate
Exterior dimensions include wheels, pockets, handles, and decorations.
How Allegiant Air compares
See carry-on rules for Alaska Airlines, American Airlines, British Airways — dimensions, basic-economy rules, and fees differ airline by airline.
Frequently asked questions
What is Allegiant Air's carry-on size?
22 x 16 x 10 (56 x 41 x 25), including wheels and handles.
Does Allegiant Air have a carry-on weight limit?
No published weight limit for carry-on
Can I bring a carry-on on Allegiant Air basic economy?
Personal item is free. Carry-on bags require a paid add-on ($10–$75 per segment when reserved in advance; airport fees higher).
How much is Allegiant Air's carry-on or gate-check fee?
Carry-on fee $10 to $75 per segment when pre-purchased; airport/gate fees higher for unpaid or oversized carry-ons
Sources
- Allegiant Air — Baggage (PRIMARY) — verified
- Allegiant Air — Terms & Conditions (PRIMARY) — verified