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Luggage Rules United: What Are the Baggage Rules for United Airlines?

Author : FareHub Desk USA Support | Published On : 16 Mar 2026

When planning a trip with United Airlines, understanding the luggage rules United follows can help you avoid unexpected fees and travel stress. The airline has specific policies for carry-on baggage, checked luggage, weight limits, and personal items. This guide explains the United Airlines baggage rules in a simple, people-first format so travelers can easily understand what they can bring on board.

United Airlines Carry-On Baggage Rules

United Airlines allows most passengers to bring one carry-on bag and one personal item on board.

Carry-on bag size limit:

  • Maximum dimensions: 22 x 14 x 9 inches (including wheels and handles)

Personal item size limit:

  • Maximum dimensions: 17 x 10 x 9 inches

Common examples of personal items include:

  • Laptop bags
  • Small backpacks
  • Purses
  • Briefcases

Passengers traveling on Basic Economy tickets may only bring a personal item, unless they are Premier members or flying on certain international routes.

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United Airlines Checked Baggage Rules

The United Airlines checked baggage policy depends on the ticket type, destination, and frequent flyer status.

Typical allowance for most economy passengers:

  • First checked bag: Usually $35
  • Second checked bag: Usually $45

However, international flights often include one free checked bag.

Checked baggage size limit:

  • Maximum linear dimensions: 62 inches (length + width + height)

Checked baggage weight limit:

  • Economy class: 50 lbs (23 kg)
  • Business or first class: 70 lbs (32 kg)

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Overweight and Oversized Baggage Fees

United charges additional fees if your bag exceeds the standard limits.

Typical extra charges include:

  • 51–70 lbs: overweight fee
  • 71–100 lbs: higher overweight fee
  • Over 62 inches: oversized baggage fee

Bags weighing more than 100 lbs are generally not accepted.

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Special Items and Restricted Baggage

Passengers traveling with special items should check the airline guidelines in advance.

Common examples include:

  • Sports equipment
  • Musical instruments
  • Medical devices
  • Strollers and child safety seats

Most mobility devices and strollers can be checked free of charge.

Tips to Avoid Baggage Fees on United

To save money and travel smoothly:

  • Measure and weigh bags before leaving home
  • Consider purchasing baggage during booking (cheaper online)
  • Join the airline loyalty program for possible free bags
  • Use a carry-on when possible

Conclusion

Understanding the luggage rules United passengers must follow can make your travel experience smoother and more predictable. By knowing the United Airlines carry-on size, checked baggage allowance, and weight limits, travelers can avoid unexpected fees and pack efficiently. Before flying, always check the latest United Airlines baggage policy for your specific route and ticket type to ensure a hassle-free journey.