When booking a flight with Allegiant Air, understanding their baggage policy can help you avoid surprise fees and ensure a smooth travel experience. Whether you’re bringing just a personal item or additional checked bags, knowing the size and cost regulations ahead of time is key.
In this info, we’ll cover Allegiant Air Baggage Policy, including personal item dimensions, carry-on sizes, baggage fees, and airline-specific regulations — all updated for 2025.
Allegiant Air Personal Item Size
Allegiant Air allows one free personal item per passenger. This item must fit under the seat in front of you. Acceptable examples include a small backpack, purse, or laptop bag.
- Maximum Dimensions: 16 x 15 x 7 inches (40.6 x 38.1 x 17.8 cm)
It’s important to note that if your item exceeds these dimensions, it may be considered a carry-on and subject to additional fees.
Allegiant Airlines Carry-On Luggage Size
Carry-on bags are not included for free with basic Allegiant tickets. You’ll need to purchase a carry-on separately during booking or before your flight.
- Maximum Dimensions: 22 x 14 x 9 inches (55.9 x 35.6 x 22.9 cm), including wheels and handles
- Weight Limit: No specific weight limit, but the bag must be light enough to be lifted into the overhead bin without assistance.
Bringing a carry-on can be more cost-effective than checking a bag if you’re packing light.
Allegiant Bag Prices (Updated 2025)
Allegiant’s bag fees vary depending on when and how you pay. Booking bags early online saves you the most money.
Estimated Fees (One-Way):
| Bag Type | At Booking | Pre-Departure | At Airport |
|---|---|---|---|
| Carry-On Bag | $20–$45 | $45–$60 | $75 |
| First Checked Bag | $20–$45 | $45–$60 | $75 |
| Additional Checked Bags | $45–$60 | $50–$70 | $75+ |
Overweight Bags (40–70 lbs) will cost Additional $50 & Oversized Bags (over 80 linear inches) will cost Additional $75.
Tip: Always check Allegiant’s website or mobile app for the latest baggage pricing based on your route and travel dates.
Allegiant Airline Baggage Regulations
Here are a few key baggage rules to keep in mind when flying Allegiant:
- Checked Bag Limit: Up to 4 checked bags per passenger
- Weight Limit: 40 lbs per checked bag; fees apply for bags over this weight
- Size Limit for Checked Bags: 80 linear inches (length + width + height)
- Prohibited Items: Hazardous materials, firearms without proper declaration, and certain sports equipment
Make sure to label all bags clearly and arrive early if checking luggage to avoid delays.
Frequently Asked Questions (FAQs)
Does Allegiant allow a free carry-on bag?
No, Allegiant only allows one personal item for free. A carry-on bag requires an additional fee.
What happens if my bag is too big or heavy?
You’ll have to pay extra for overweight or oversized bags. Charges range from $50 to $75 depending on the weight and size.
Can I bring a backpack as my personal item?
Yes, if the backpack fits under the seat and is within the 7 x 15 x 16-inch dimensions.
How many bags can I check with Allegiant Air?
You can check up to 4 bags, but each must be paid for individually and follow size/weight rules.
Is it cheaper to pay for baggage online or at the airport?
Definitely online. Paying for baggage at the airport can cost double compared to booking it during your online reservation.
