Carry-On Changes: Southwest Airlines Restricts Portable Chargers

Kenji Nakamura

4 min read

Post on May 24, 2025

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Understanding the New Southwest Airlines Portable Charger Restrictions

Southwest Airlines has implemented specific restrictions on portable chargers and power banks carried onboard its flights. These changes to their baggage policy aim to enhance safety and comply with evolving aviation regulations regarding lithium batteries. Understanding these limits is crucial for avoiding delays and potential penalties.

What are the specific restrictions? While Southwest hasn't explicitly published a single number, the restrictions likely align with FAA regulations and industry best practices. This means paying close attention to your power bank's specifications.

• Specific mAh Limits for Portable Chargers: The maximum milliampere-hour (mAh) rating for portable chargers allowed in carry-on baggage is generally under 100 Wh (watt-hours). Check your charger's label for this information. Chargers exceeding this limit are usually prohibited in carry-on luggage and may need to be shipped separately.
• Number of Portable Chargers Allowed Per Passenger: While there isn't a stated limit on the number of portable chargers, common sense and practicality should prevail. Bringing an excessive number could raise concerns. Stick to what you reasonably need for your trip.
• Prohibited Types of Portable Chargers or Batteries: Damaged or recalled portable chargers are strictly prohibited. Batteries showing signs of swelling, leakage, or damage should never be brought on board an aircraft.
• Where to Find the Official Southwest Airlines Policy: Always refer to the official Southwest Airlines website for the most up-to-date and complete information on their baggage policy. Their website is regularly updated to reflect any changes in regulations.

Why the Changes? Safety Concerns and Airline Regulations

The changes to Southwest's carry-on policy for portable chargers are primarily driven by safety concerns and compliance with Federal Aviation Administration (FAA) regulations. Lithium-ion batteries, while essential for modern electronics, pose a potential fire hazard if damaged or improperly handled.

• Explanation of Lithium-Ion Battery Fire Risks: Lithium-ion batteries can overheat and ignite under certain conditions, such as physical damage, short circuits, or exposure to extreme temperatures. This risk is magnified in the enclosed environment of an aircraft cabin.
• Reference to Relevant FAA Regulations: The FAA sets stringent regulations for the transportation of lithium batteries on aircraft to mitigate these risks. Airlines like Southwest must adhere to these guidelines to ensure passenger safety.
• Mention of Similar Restrictions Implemented by Other Airlines: Many major airlines have implemented similar restrictions on portable chargers and power banks to improve safety and comply with FAA regulations. This isn't a Southwest-specific issue, but an industry-wide effort.

Packing Tips for Compliant Travel with Southwest Airlines

Careful packing is key to ensuring a smooth journey with Southwest. Following these tips will help you avoid any issues with your portable chargers.

• Recommendations for Charger Storage: Store your portable chargers in their original packaging whenever possible. If not, use a protective case to prevent damage during transit. This safeguards the battery and reduces the risk of accidents.
• Tips for Identifying Compliant Portable Chargers: Always check the mAh rating (or Wh) printed on your charger before packing. This is the most critical factor in determining compliance.
• Suggestions for Managing Multiple Electronic Devices and Chargers: If you need multiple chargers, consider using a multi-port USB charger to reduce the number of individual devices you need to carry.
• Advice on What to Do if You Have a Charger That Exceeds the Limits: If your portable charger exceeds the allowed mAh limit, ship it separately via a reputable carrier or leave it at home. Do not attempt to conceal it in your checked baggage.

What Happens if You Violate the Carry-On Rules?

Bringing non-compliant portable chargers onto a Southwest flight can lead to several negative consequences.

• Potential for Confiscation of the Charger: Security personnel may confiscate your charger if it violates the airline's regulations.
• Possible Fines or Fees: Southwest may impose fines or fees for bringing prohibited items onboard. These penalties can be significant.
• Delayed Boarding or Denied Boarding: In some cases, violation of baggage rules could lead to delayed boarding or even denied boarding, potentially disrupting your travel plans significantly.

Conclusion

Southwest Airlines' updated carry-on policy for portable chargers underscores the importance of understanding and adhering to airline regulations concerning lithium batteries. By understanding the mAh limits, packing your chargers correctly, and being aware of potential penalties, you can ensure a safe and hassle-free travel experience. Before your next flight with Southwest Airlines, review their updated carry-on policy on portable chargers to ensure a smooth and safe travel experience. Properly understanding the new carry-on restrictions for portable chargers will help you avoid delays and penalties.