United Airlines Baggage Policy

Packing for a flight should be exciting, not stressful. Yet for many travelers, baggage rules are where confusion begins. Sizes, weights, fees, exceptions—every airline handles them differently. That’s why understanding the United Airlines Baggage Policy before heading to the airport can save you money, time, and frustration.

United Airlines offers a structured baggage system that depends on fare type, cabin class, route, and MileagePlus status. While the rules are clear, they can feel overwhelming at first glance. This guide breaks everything down in plain language, so you know exactly what you can bring, what you’ll pay, and how to avoid surprise charges.

Overview of the United Airlines Baggage Policy

The United Airlines Baggage Policy defines how many bags passengers can carry onboard or check, along with size limits, weight restrictions, and applicable fees. United separates baggage into three main categories:

Carry-on baggage
Personal items
Checked baggage

Your allowance depends on:

Fare type (Basic Economy vs Standard Economy)
Cabin class
Destination
MileagePlus status
United credit card benefits

Knowing your category makes everything else easier.

Carry-On and Personal Item Rules

Standard Carry-On Allowance

Most United passengers are allowed:

1 carry-on bag
1 personal item

Size Limits

Carry-on: 22 x 14 x 9 inches (including wheels and handles)
Personal item: Must fit under the seat in front of you

Common personal items include:

Backpack
Laptop bag
Purse
Small tote

The United Airlines Baggage Policy enforces these dimensions strictly, especially on full flights.

Basic Economy Carry-On Restrictions

Basic Economy fares come with limitations.

No full-size carry-on allowed on many routes
Personal item only
Carry-on may be gate-checked with a fee

Exceptions apply for:

International long-haul flights
MileagePlus elite members
United credit card holders

This is one of the most important details of the United Airlines Baggage Policy to check before booking.

Checked Baggage Allowance by Fare and Cabin

Economy Class

First checked bag: fee applies on many routes
Weight limit: 50 lbs (23 kg)
Size limit: 62 linear inches

Premium Economy

Usually includes 2 checked bags
Same size and weight limits

Business Class

2 checked bags included
Each up to 70 lbs (32 kg)

First Class

3 checked bags included
Each up to 70 lbs (32 kg)

Premium cabins enjoy generous allowances under the United Airlines Baggage Policy.

Checked Baggage Fees

Checked baggage fees vary based on route and status.

Typical Fee Structure

First checked bag: around $35
Second checked bag: higher fee
Additional bags: significantly higher

Paying for bags online in advance is often cheaper than paying at the airport.

MileagePlus and Credit Card Benefits

Elite status and co-branded credit cards can reduce or eliminate baggage fees.

MileagePlus Benefits

Premier members may receive free checked bags
Priority baggage handling

United Credit Cards

Many cards include at least one free checked bag
Benefits often extend to companions on the same reservation

These perks can significantly reduce costs under the United Airlines Baggage Policy.

Overweight and Oversized Baggage

United enforces strict limits.

Overweight Bags

51–70 lbs: additional fee
Over 70 lbs: not accepted

Oversized Bags

Over 62 linear inches: extra charges apply

These fees can be substantial, so weighing bags at home is smart.

Special Baggage Items

Sports Equipment

United allows many sports items, including:

Golf clubs
Skis and snowboards
Surfboards
Bicycles

Fees and size rules vary, and advance notice is often recommended.

Musical Instruments

Small instruments may be carried onboard
Larger instruments may need to be checked or purchased a seat

Medical Equipment

Mobility aids and medical devices are generally accepted free of charge

The United Airlines Baggage Policy supports travelers with special needs, though advance coordination helps.

Restricted and Prohibited Items

For safety reasons, some items are restricted.

Not Allowed

Explosives
Flammable liquids
Hoverboards
Certain lithium batteries

Restricted

Liquids over TSA limits in carry-on
Sharp objects
Power banks in checked luggage

Always review safety rules before packing.

Traveling With Children and Infants

United offers family-friendly baggage rules.

Strollers and car seats can usually be checked free
Infant tickets may include limited baggage allowance
Diaper bags are typically allowed as personal items

This makes family travel easier under the United Airlines Baggage Policy.

Lost, Delayed, or Damaged Baggage

If baggage issues occur:

Report immediately at the airport
File a claim online if needed
Keep receipts for essential purchases

United provides compensation in line with aviation regulations.

Tips to Avoid Extra Baggage Fees

Check your fare type before booking
Measure and weigh bags at home
Use a United credit card if you travel often
Pay for baggage online
Wear heavier clothing onboard

A little preparation goes a long way.

Frequently Asked Questions

Does United weigh carry-on bags?

Rarely, but size limits are enforced.

Can I combine baggage allowance with another passenger?

No, allowances are per person.

Is baggage included on international flights?

Many international fares include checked baggage.

Final Thoughts

The United Airlines Baggage Policy rewards preparation. While fees and restrictions exist, the rules are clear once you know where to look. By understanding your fare type, taking advantage of loyalty benefits, and packing strategically, you can avoid surprise charges and enjoy a smoother airport experience.

Travel is stressful enough—your baggage shouldn’t add to it. If you’d like help calculating your exact baggage allowance for a specific United flight, just let me know.