Southwest Airlines 2025 Baggage Allowance
Southwest Airlines maintains a baggage policy that stands out for its flexibility. You're allowed one carry-on bag and one personal item, without extra charges, provided they meet the size guidelines. The carry-on bag must not exceed 24 x 16 x 10 inches (61 x 40 x 25 cm), fitting in the overhead compartment. The personal item must fit under the seat in front of you and remain within 18.5 x 13.5 x 8.5 inches (47 x 34 x 22 cm).
Checked baggage is included with your ticket, allowing two pieces free of charge. Your bags must stay under 50 lbs and 62 linear inches (length + width + height) each. Southwest permits other personal essentials to be onboard, such as umbrellas, walking canes, outerwear, and food packed in disposable containers. Child restraints for ticketed children or when free space is available are also allowed without counting towards your carry-on limit. Items like pet carriers, however, count as a carry-on.
Southwest Excess Baggage Fees Table
Southwest Airlines charges fees for checked bags that exceed the free allowance, weight, or size limits. The table below outlines the fees for extra, overweight, and oversized baggage.
| Baggage Type | Fee |
|---|
| Third and additional checked bags | $75 per bag |
| Overweight (51–70 lbs) | $100 per bag |
| Overweight (71–100 lbs) | $125 per bag |
| Oversized (63–80 inches) | $125 per bag |
|
Overweight & Oversized Combined |
$225 total ($100 for weight + $125 for size) |
| Sports Equipment (exceeding size/weight limits) | Subject to standard fees unless otherwise noted by Southwest |
Southwest Carry-On and Musical Instruments
Musical instruments can also be brought onboard and fall under specific guidelines. If your instrument fits within the dimensions of a carry-on, it qualifies for placement in the overhead bin or under the seat in front of you. For larger instruments, purchasing a dedicated seat is necessary. Each instrument must fit safely within a single seat, be secured using a seat belt, and avoid obstructing signage or emergency exits. Popular examples include violins, guitars, or cellos, depending on their size.
Essentials for your Upcoming Flight
Pack your personal item efficiently by focusing on essential items that meet the size limit of 18.5 x 13.5 x 8.5 inches. Choose a compact bag that fits under the seat, such as a small backpack, tote, or purse.
Personal Items to Include
- Travel Documents: Keep your boarding pass, ID, and itinerary easily accessible.
- Electronics: Pack devices like a phone, tablet, or laptop with chargers to stay connected during your journey.
- Snacks and Drinks: Bring TSA-approved snacks and an empty water bottle to fill after the security checkpoint.
- Comfort Items: Carry an eye mask, travel pillow, or light blanket for longer flights.
- Hygiene Kits: Include hand sanitizer, face masks, and travel-sized toiletries for convenience.
Additional Onboard Essentials
- Medications: Keep prescription medications in your personal item for quick access.
- Valuables: Pack jewelry, cash, and any irreplaceable items to prevent loss or damage.
- Entertainment: Bring books, magazines, or downloaded content to pass the time.
Selecting practical and TSA-compliant items ensures smooth boarding and enhances your comfort throughout the trip.
FAQ
Find answers to common questions about Southwest Airlines' luggage policies to simplify your travel planning. Understanding these details ensures hassle-free boarding and compliance with airline regulations.
1. Can A 24-Inch Luggage Be A Carry-On?
A 24-inch luggage can be a carry-on if it meets Southwest Airlines' size limit for carry-ons, which is 24 x 16 x 10 inches, including handles and wheels. Ensure your bag fits in the overhead bin to avoid checking it in.
2. What If My Personal Item Is Too Big Southwest?
Your personal item must not exceed 18.5 x 13.5 x 8.5 inches to fit under the seat. If it's too large, you'll need to check it as standard luggage, potentially incurring additional fees. To avoid issues, opt for compact items like a purse, laptop bag, or small backpack that conform to the size limits.
3. How Much Is An Oversized Carry-On?
Southwest Airlines doesn't allow oversized carry-ons. If your bag exceeds the carry-on dimensions of 24 x 16 x 10 inches, you'll be required to check it. For checked bags exceeding 62 linear inches, a fee of $75 applies, and overweight bags between 51–100 lbs incur fees ranging from $75 to $125.
4. What Is Not Allowed In A Carry-On?
Prohibited items include firearms, sharp objects, flammable materials, and hazardous chemicals as per TSA guidelines. Liquids are limited to 3.4 ounces per container, with all containers fitting in a single quart-sized bag. Avoid packing items like aerosol sprays and tools exceeding 7 inches to ensure compliance.
Conclusion
Understanding Southwest Airlines' personal item and baggage policies can make your travel experience much smoother. By sticking to the size limits and packing strategically, you can avoid unnecessary fees and ensure a stress-free journey. Whether you’re carrying essential items, checking bags, or exploring alternative luggage options, planning ahead helps you stay organized and travel comfortably.
