Can I bring a backpack and carry-on to United Airlines?

Yes, you can bring a backpack and a carry-on to United Airlines. But this phenomenon also depends upon the size of your baggage. If you have made United airlines reservations, you will receive several benefits for your baggage. But there are also some limitations that you should keep in your mind. If you want to know about the terms and conditions to travel with your baggage, then you should check out the baggage policy of United Airlines. It is available on the official website of United Airlines. The policy will help you understand all the details about traveling with baggage. 

Here are some of the points that will guide you:

• United Airlines will allow you to take one bag with a size of 9*14*22 inches or 22*35*56 cm, added with one personal luggage with the dimensions of 22*25*43 cm or 9*10*17 inches. Apart from that, the passengers of Basic Economy class are not allowed to take carry-on baggage and they are only allowed to take one personal luggage. If the passengers of the Basic Economy want to take more baggage, they need to pay $25 to the airline.
• In case of carry-on baggage for infants, the adult can take a diaper bag and child seat added on the fare of carry-on baggage—no need to pay extra.
• If you have made United Airlines Booking then Music instruments are added to the personal baggage category with no charges. But if the instrument is bigger than usual and can't fit on the overhead locker, the passenger needs to pay $25 to the United airline to handle charges. 
• United Airlines baggage policy allows passengers to bring their pets like dogs, rabbits, cats, and birds to travel within the US. Apart from that, passengers need to put their pets into the carrier for transportation. For this service, passengers have to pay $125 to the United airline. Passengers also need to take care of the size and dimension of the box in which they kept their pets.