Southwest Airlines: Changes To Carry-On Baggage Policy Regarding Portable Chargers

Henrik Larsen

4 min read

Post on May 24, 2025

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Understanding Southwest Airlines' Carry-On Baggage Allowance

Before diving into the specifics of portable chargers, let's review Southwest Airlines' general carry-on baggage allowance. Knowing the basic rules will help you better understand how portable chargers fit into the overall picture.

Standard Carry-On Size and Weight Restrictions

Southwest Airlines allows one carry-on bag per passenger, free of charge. However, there are size and weight restrictions. Your carry-on bag must fit within the dimensions of 18.5 x 14 x 8 inches (47 x 35 x 20 cm). Exceeding these dimensions may result in gate checking your bag, potentially incurring a fee. While there isn't a strict weight limit stated explicitly, Southwest Airlines recommends keeping your carry-on bag reasonably lightweight for easy handling. Overly heavy bags, even if within the size limits, may be subject to gate checking at the discretion of the airline staff.

Items Allowed in Carry-On Bags

Generally, Southwest allows a range of personal items in your carry-on bag, including:

• Laptops
• Cameras
• Phones
• Tablets
• Books
• Personal care items (within TSA regulations)

Specific Dimensions of Allowed Carry-On Bags: 18.5 x 14 x 8 inches (47 x 35 x 20 cm)

Weight Limits for Carry-On Bags: While not explicitly stated, keep your bag reasonably lightweight.

Southwest Airlines Baggage Policy: [Link to Southwest Airlines' official baggage policy website]

Specific Regulations Regarding Portable Chargers on Southwest Flights

Now, let's address the specifics of Southwest Airlines' policy regarding portable chargers.

Allowed Battery Types and Sizes

Southwest Airlines permits portable chargers in carry-on baggage. However, there are limitations on the size and type of battery. The maximum allowed capacity for a single portable charger is generally limited to 100 Watt-hours (Wh). Chargers exceeding this limit are typically prohibited from being carried on board. Remember to check the Wh rating on your charger's label; it's often expressed in milliampere-hours (mAh) as well, so conversion might be necessary.

Proper Packing and Storage for Portable Chargers

To ensure safe and compliant travel, follow these guidelines when packing portable chargers:

• Keep your portable charger in your carry-on bag, not your checked luggage.
• Do not pack the charger in a way that could cause it to be crushed or damaged.
• Ensure that the charger is switched off before placing it in your bag.

Maximum mAh Allowed for Portable Chargers: This will depend on the Watt-hour (Wh) rating. You can find online converters to help determine the maximum mAh allowed based on the Wh limit of 100 Wh.

Recommendations on Carrying Portable Chargers: Carry them in your carry-on bag.

Safety Precautions: Keep it switched off and protected from damage.

What to do if Your Portable Charger Exceeds the Limit: Contact Southwest Airlines customer service to clarify their policy for batteries exceeding 100 Wh, or consider alternative charging solutions.

Potential Consequences of Non-Compliance with Southwest's Portable Charger Policy

Failing to adhere to Southwest Airlines' portable charger policy can lead to several negative consequences.

Security Concerns

Improperly packed or oversized batteries pose a potential security risk. This can result in significant delays at security checkpoints as your bag undergoes further screening. The worst-case scenario involves confiscation of your portable charger.

Fees and Penalties

While Southwest Airlines doesn't explicitly list specific fees for non-compliant portable chargers, you might face fees for oversized or overweight carry-on bags if your charger contributes significantly to the overall weight or size.

Potential Delays at the Airport: Significant delays at security are possible.

Potential Fees for Non-Compliant Baggage: Fees may apply if your bag exceeds size or weight limits due to the charger.

Worst-Case Scenarios: Confiscation of the charger.

Conclusion

Understanding Southwest Airlines' carry-on baggage policy, particularly concerning portable chargers, is essential for a smooth travel experience. Remember the size and weight restrictions for your carry-on bag, and always ensure your portable charger is within the permitted 100 Wh limit, correctly packed, and turned off. Adhering to these guidelines will help avoid potential delays, fees, and inconveniences. Check Southwest Airlines' updated policy on portable chargers before your next trip to ensure a seamless journey.