Southwest Airlines' New Policy: What You Need To Know About Portable Chargers And Carry-Ons

Chloe Fitzgerald

4 min read

Post on May 24, 2025

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Understanding Southwest Airlines' Carry-On Baggage Policy

Before we dive into the specifics of portable chargers, let's review Southwest's general carry-on baggage policy. Knowing the size and weight restrictions is the first step to avoiding any issues.

Size and Weight Restrictions

Southwest Airlines allows one carry-on bag per passenger, plus one personal item (like a purse or small backpack). It's crucial to check the exact dimensions and weight limits on the official Southwest Airlines website, as these can sometimes change. [Link to Southwest Airlines baggage policy].

• Dimensions: While specific dimensions may vary slightly depending on the aircraft, generally, your carry-on bag should fit within the overhead bin. Check the Southwest website for the most up-to-date information on allowed dimensions.
• Weight Limit: Southwest doesn't explicitly state a weight limit for carry-on bags, but it's strongly recommended that you keep your bag lightweight and manageable to ensure easy handling both for you and airline staff. Overly heavy bags might be gate-checked, which could lead to delays.
• Personal Item: Your personal item, such as a purse, briefcase, or small backpack, should fit under the seat in front of you. These usually have less stringent size restrictions than carry-on bags.

The New Policy on Portable Chargers in Carry-On Luggage

Now, let's address the heart of the matter: Southwest Airlines' policy on portable chargers.

What is Allowed

Southwest Airlines generally permits portable chargers (also known as power banks or external batteries) in carry-on luggage. However, there are limitations on their size and capacity.

• Allowed Battery Capacity (mAh): While Southwest doesn't explicitly state a maximum mAh limit on their website, adhering to the Transportation Security Administration (TSA) guidelines is crucial. Generally, portable chargers with a capacity of 100 Wh (watt-hours) or less are allowed. It's always best to check the latest TSA regulations before traveling.
• Types of Portable Chargers: Most common types of portable chargers, including power banks and external batteries, are acceptable as long as they meet the capacity restrictions.
• Regulations Regarding Connecting During Flight: You're generally allowed to use your portable charger during the flight to charge your electronic devices, but always be mindful of any announcements from the flight crew.

What is Prohibited

Certain portable chargers are prohibited in carry-on luggage, including:

• Batteries Exceeding 100Wh: Portable chargers with a capacity exceeding 100 Wh are typically not allowed in carry-on luggage and might need to be shipped separately.
• Damaged or Recalled Batteries: Do not bring damaged, recalled, or swollen batteries on board. These pose a significant safety risk.
• Loose Batteries Not in a Device: Loose batteries without a protective casing are also generally prohibited in carry-on luggage.

Packing Your Electronics Safely and Efficiently

To ensure a smooth and safe journey with your electronics, follow these tips:

Protecting Your Devices

• Protective Cases: Use protective cases for your electronics and portable chargers. This will help prevent damage from bumps and scratches during travel.
• Separate Compartment: Pack chargers in a separate, easily accessible compartment of your carry-on bag. This makes them easy to find during security checks and prevents them from getting crushed.
• Away from Sharp Objects: Keep chargers away from sharp objects to avoid damage to the battery or casing.

Traveling with Multiple Portable Chargers

If you're traveling with multiple electronic devices and require more than one portable charger, it's best to ensure each charger meets the allowed capacity limits.

• Guidelines for Multiple Power Banks: While carrying multiple power banks is allowed, ensuring each one individually complies with the mAh restrictions is crucial.
• Managing Multiple Devices: Organizing your chargers and cables effectively will make accessing them easier during your trip.

Conclusion

Understanding Southwest Airlines' carry-on policy, especially regarding portable chargers, is key to a stress-free travel experience. Remember to always check the official Southwest Airlines website for the most up-to-date information on size and weight restrictions and the specific regulations surrounding portable chargers and other electronic devices. Before your next flight, make sure to check the complete Southwest Airlines carry-on policy regarding portable chargers and other electronics. Share this information with your fellow travelers using #SouthwestAirlines #CarryOn #PortableChargers #TravelTips.