How do I add an infant to my United flight after booking?

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Experimented Procedure to add infant on United Airline

United Airlines ensures that flying with an infant becomes easy for everyone, so they developed an infant policy. To add infant to your flight, the most essential thing is to be aware of What is United Infant Policy

What are the terms and conditions of United Infant Policy? 

Following are the specific terms and conditions related to the airline child policy. If you are concerned about how you will be able to take your baby on United Airlines, then you do not have to be stressed. Every day, many babies, along with their guardians, fly with the airline. ,

  1. Children up to 24 months /(2 years old) are not required to have their seat. However, informing the airline that you will be traveling with your infant on your lap is essential. 
  2. You cannot travel with an infant if you are under 18. 
  3. For international flights, the guardian must purchase a seat for infants ( under two years old or 24 months old.  
  4. One infant on a lap can travel for free. 
  5. Only one lap child is allowed. If you have two infants below the age of 2, you must purchase a seat for each additional infant. 
  6. Infants born seven days ago are not allowed to travel with the airline. 
  7. The fees of an infant child for international flights will be 10% of an adult fare plus taxes. 

How to add infant on united flight 

Do you have a query : How do I add an infant to my United flight ticket?. United Airlines provides many options to passengers to book flight tickets with infants. Many passengers have used all these methods and have provided them with the best solution. Try to add your infant while booking, as it will save you from the hassle of adding them after booking. The online steps to add an infant on United airline are as follows: 

  • Go to United Airlines' official website.
  • Next, visit the booking page.
  • Enter ‘to’ and ‘from’ destination, departure date, type of trip, class type, number of travelers, etc.
  • Under the number of travelers section, select the number of infants on the lap you are traveling with. 
  • Click on find the flight.
  • Now you will find the many flight options. 
  • Choose a flight as per your budget, preference, and convenience. 
  • Next, fill in all the required information under the traveler 1 and Traveler 2 sections. 
  • Agree to the terms and conditions. 
  • Subsequently you have to make payment for the flight ticket via the available payment option.
  • Once done with the booking process, you will get your ticket and the confirmation mail on your registered email id and phone number. 
  • At last, it is recommended to complete the check-in process. 

Can I add an infant to my United flight after booking?

Yes, you can add an infant to your United flight after booking, there are two ways one is you need to call the airline customer care or visit the airline help desk. If you are using the calling method, dial the phone number(+1-800-864-8331/+1-802-432-2552), and once connected with the executive, ask him How do I add a baby to my United flight after booking?. For this, you need to provide your travel information. 

Second method is follow the given steps: To add an infant, you need to obey the information as per described below:

  • First, you need to open the official link of United Airlines.
  • Click on the My Trip option that is provided on the United’s homepage.
  • Enter the booking confirmation number and the last name of the passengers in the given boxes.
  • You will get the information about the ticket on your screen and make the selection from your preferred ticket.  
  • Now select the Sit on Parent’s Lap option.
  • Enter all the details of your infant and attach the necessary documents and press the continue option.
  • You need to pay the additional fees if required and then select the Proceed option.
  • You will get a message that will be confirming your request on your mobile phone or email.

Does an infant get a checked bag United?

There are some baggage policies under which you can carry the bag for an infant are mentioned below:

  • You can carry the diaper bag with your check-in bag while traveling with your infant.
  • The passenger can carry the seat for the child, but it needs to be approved by the government.
  • You can carry the baby for the infant on the flight.
  • The size of your checked bag should be at most 157 cm, and the weight should be at most 23 kg. If the limit exceeds, then you need to pay the charges set by United Airlines.

United Airlines car seat policy

Passengers who want to travel with their child on a suitable journey can carry their own car seat or gather with United Airlines. For this, there are certain rules and regulations which will apply to your car seat. 

  • Your child must be under the age of 2 years to travel on the parent's or companion's lap during the journey or in the car seat.
  • The folding wagons, car seats, and standard strollers are allowed to take on the board. These can also be used at the gate or at the flight check-in.
  • The car seat and collapsible strollers can be stored in the cabin for free and will be provided at the time of arrival.
  • If your child's age is more than 2, then united airlines will charge a fee for a separate seat depending on the travel class and destination. 
  • Car seats which had made after 1985 must be FAA approved and have a certification sticker attached to them.
  • These seats can be securely used in the flight for the children at the window side to the parent's seat. 
  • Your child must be in that seat during the takeoff, landing, and any turbulence. 
  • If you have large or non-collapsible strollers or non folding wagons can be checked at the ticket counters. 

Can you add lap child on the United app?

Yes, you can add the number of infants to travel on the adult lap at the time of flight booking. The infant on the lap will depend on the age and the destination to travel. You can check either a stroller, car seat, or folding wagon to carry the child on the journey. Therefore, if you want to add the lap child, you can follow the simple steps mentioned below on the United app.

  • Firstly, you can access the United Airlines mobile app from their website and download the same. 
  • With this, you can select the new booking option from the given page. 
  • When you proceed with the booking and add all the flight itinerary details, you need to choose the travelers section. 
  • Under that, you can select the infant option to add to the parent's lap. 
  • After this, you need to add the travel documents with age proof of the lap. 
  • At last, you can make the payment for the same and complete the process. 
  • United Airlines will deliver you the confirmation message and e-ticket at your registered email ID. 

Moreover, you can contact the customer service operators and ask them to add the lap child for your trip. 

How much can a baby weigh in a bassinet on United Airlines?

The bassinet is a small bed that you can carry for your child, and your infant should be 0 to 18 months then; only you can take a bassinet.

  • United Airlines allows you to carry a bassinet that should be 22 pounds, and the size should be 29 inches in length,11 widths, and 7 deep.
  • The cabin crew will help you in installing the bassinet on the flight.
  • You need to submit the required documents at the airport then the representative will provide the permission letter through which you carry the bassinet.

We hope you are informed of the airline infant policy and must have resolved your query: Do infants under 2 fly free on United?

Can you bring a car seat on United Airlines?

Yes, you can bring your own travel car seat with United Airlines to carry your child to your destination. You can add the number of infants in the traveler's section, and the age must be of 2 years. If you bring the car seat, you need to inform the airline or proceed to the check-in counters. 

Do infants get a free checked bag with United?

Yes, infants will get the free standard checked bag on the journey, along with the pushchair car allowance. Once you add infants under two years of age with them, you will get all these benefits during boarding. Children who have paid seats will not be entitled to free checked bags.

In Case you have any other question then ask to United Airlines Customer Service


Yes, United Airlines allow passengers to bring a car seat on their flights. They must know that the airline permits car seats that are FAA approved and are made after 1985. Travelers must also ensure that the car seats are placed on the window seats and that their kids are being seated during takeoff and also during boarding. Car seats are not permitted in United Polaris Business class. 

Customers who are considering carrying their infant on United flights must note that they are eligible to carry one stroller or car seat for free if they wish to carry more than that; they need to make additional charges. If you are carrying a non-collapsible stroller, then you must check them at the check-in counter. 

Yes, passengers who are carrying their kids on United flights are allowed to carry baby strollers. Though they are available free, travelers must ensure they inform customer services in advance. They can even carry their infants on United Airlines using Bassinets. They are available in economy class and to most international destinations

Yes, most of the United Airlines strollers are available for free. One thing that must be known to ticket holders is that travelers can only take one stroller for free and check in at the airport counter. Online check in facility is not supported by United Airlines if traveling with infants. 

Yes, if you are traveling via United Airlines and you are carrying a kid under 2 years, then you need to provide a birth certificate for the traveling. Also, you are only allowed to carry one infant on your lap per person.

There are many passengers who are confused and have queries regarding the weight limit of Strollowers on United Flights. The passengers are allowed to carry weights up to 20 pounds. The approximate weight information can be received by calling the customer care services of United Airlines. 


Yes, you can add the lap infant on the United Airlines mobile app. For this, you need to download the mobile app from their website and log into your account. Under the My Bookings section, you can choose the booking tab and select the lap infant icon. You need to follow the general instructions and add the lap to your journey. 

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