How old is an infant on United Airlines?
If your baby is under 2 years old, you can opt to have them sit on your lap for free, or you may choose to purchase a separate seat for extra space and comfort.

On the long flight, parents who are traveling with infants want to keep them close to themselves. Thus, United Airlines allows them to travel with an infant in their arms. Moreover, according to theUnited Airlines infant policy international,the infants must be the required age to fly on a flight. Furthermore, an infant who will be kept on the lap of the parent will not be charged any cost. However, some additional baggage can also be taken on the flight if traveling with an infant. So, there are many more perks attached to this infant service, which can be known by reading the section below.
Do babies need a birth certificate to fly United?
Indeed, the most basic need for infant travel is the document that they need to have for air travel. However, according to theUnited Airlines infant policy,there are mainly three documents that need to be produced at the time of check-in. Thus, a list of those three documents has been provided herein.
- A valid birth certificate is required for the verification of the infant to avail of all the perks.
- If the travel is happening within 7 days of the birth of the infant, medical approval is needed.
- On international flights, even infants must have their own passports.
Does United Airlines charge for infants?
Absolutely not, United Airlines wants to keep the parents close to their infant on the flight. Therefore, they allow them to travel on the lap of their parents for free. However, as per the guidelines of theUnited Infant Policy,each of the infants will be charged a fraction of the total fare of the flight. Moreover, they could also have to pay taxes on those charges.
What is the United Infant Policy?
The infants are small and delicate; therefore, they need special attention on the flight. Hence, keeping this in view, aUnited Airlines infant policyensures the safety and comfort of the infant on the flight. However, there are several different rules on infant travel that have been given in the section below.
Age of the Infant
- Infants get to travel on the lap of their parents when they have not attained the age of 24 months.
- Those infants who are more than 24 months old need to travel on a booked seat; they will not travel on a lap.
- If an infant is about to attain the age of 2 on the flight, then a seat needs to be purchased in advance.
- The infant must be older than 7 days to travel on the flight.
Charges On Flight
- All the infants who travel on the lap of their parents will not be charged on domestic flights.
- No free travel is allowed on international flights, even for lap infants.
- 10% of the total fare of that route has to be given for the infants who are travelling on the lap of a parent.
- Each parent can travel with only one infant on their lap. If they have two infants, then a seat has to be booked.
Baggage Allowance
- All the standard baggage allowances will be applicable to the infant who is traveling in their own seat.
- Keeping the comfort of the infant in view, a stroller or a car seat can be taken on the flight.
Conclusion
To sum up, United Airlines offers various services for infant travel, such as lap travel and extra baggage allowance. Moreover, it also gives perks like lap travel for infants without any cost. However, according toUnited Airlines infant policy international,the parents have to pay a charge on international flights. Additionally, all of the above-mentioned services and perks will only be given to the infants who are of the legitimate age for that.