Personal item
18 x 14 x 8 in
- Applies to:
- Fare: Standard fares
- Last reviewed:
- 2026-05-28
Exterior dimensions including wheels pockets handles and decoration.
Personal items not fitting under seat may be charged.
Reviewed baggage rules
Allegiant Air personal item and carry-on size rules
Start with the reviewed outside limit, then keep fare, route, aircraft, and enforcement caveats beside the rule they qualify.
Carry-on
22 x 16 x 10 in
- Applies to:
- Fare: Paid
- Last reviewed:
- 2026-05-28
Exterior dimensions include wheels pockets handles and decoration.
Airport bag fees apply to oversized items.
Bags ranked for Allegiant Air's personal item rule
Each card shows the calculated fit, tightest margin, and useful product facts.
1
Fits
1 in spare against this rule. Ranked first for this rule on fit margin, category, and source confidence.
- Capacity
- 26 L
- Weight
- 1.85 lb
- Laptop
- up to 16"
2
Fits
0.1 in spare against this rule. Largest listed capacity in this ranking at 28 L.
- Capacity
- 28 L
- Weight
- 1.3 lb
- Laptop
- up to 15.6"
3
CALPAK Luka 15 inch Laptop Backpack
16 x 12 x 7 in
1 in spare against this rule.
- Capacity
- 22 L
- Weight
- 1.8 lb
- Laptop
- up to 15"
4
Fits
2.5 in spare against this rule. Lightest listed weight in this ranking at 0.63 lb.
- Capacity
- 14 L
- Weight
- 0.63 lb
5
Baggallini Soho Backpack
15.8 x 11.5 x 5.5 in
2.3 in spare against this rule.
- Weight
- 1.3 lb
- Laptop
- up to 13"
6
Travelon Anti-Theft Classic Backpack
16 x 12 x 6 in
2 in spare against this rule.
- Capacity
- 13 L
- Weight
- 1.3 lb
- Laptop
- up to 13"
Dimensions summary
- Personal item
- Personal item: 18 x 14 x 8 in (published; high confidence).
- Carry-on
- Carry-on: 22 x 16 x 10 in (published; high confidence).
Useful next checks
FAQ
What size personal item does Allegiant Air allow?
Allegiant Air's reviewed published personal-item rule lists 18 x 14 x 8 in. exterior dimensions including wheels pockets handles and decoration. Source last checked 2026-05-28.
What carry-on size is listed for Allegiant Air?
Allegiant Air's reviewed published carry-on rule lists 22 x 16 x 10 in. exterior dimensions include wheels pockets handles and decoration. Source last checked 2026-05-28.
Are Allegiant Air fit results guaranteed at the gate?
No. This page compares reviewed bag dimensions against reviewed airline rules and does not guarantee gate acceptance. Personal items not fitting under seat may be charged.