Why Choose The Frontier Lap Infant For Your Baby?

WORCESTER, MA, 2026-Mar-31 — /Travel PR News/ — Wondering how people conveniently bring their babies on Frontier Airlines? Well, that is due to the airline’s infant policy. The policy allows people to know the rules for bringing babies under the age of two on board. The Frontier lap infant option is one such rule mentioned in the infant policy.

According to the policy, babies who are under the age of two are allowed to travel on adult passengers’ laps. However, certain conditions must be known and followed. To know that continues to read.

What Are The Conditions To Choose Frontier Lap Infant Option?

Frontier allows passengers to bring and hold their babies on their laps. But choosing this option requires following certain conditions, which are mentioned below:

• The Frontier lap infant option is only for babies under 2.
• Any baby who is two or older is not permitted to sit on an adult passenger’s lap.
• A separate seat must be purchased for babies 2 and older.
• A passenger is required to use an approved car seat or child restraint system to secure the baby on the seat.
• Only one lap baby is permitted to be carried by an adult solo traveler.
• Bringing two lap babies requires securing a seat for one of them.
• The Frontier lap infant option is disabled for babies less than a week old.

These are some of the conditions that must be known when considering the lap infant option. Apart from conditions, it is important to know other rules associated with baby travel. 

What Are The Other Rules For Baby Travel On Frontier Airlines?

The airline welcomes babies of all ages to travel on Frontier Airlines. However, if your baby is a newborn or under 7 days old, booking a flight might not be possible. Keeping the safety and health of newborns in mind, the airline does not permit them to fly. But if your baby is more than seven days old, they can fly with a fit-to-fly certificate. Let’s understand the other rules needed to go with the Frontier lap infant option and the baby’s travel:

• If choosing the lap infant option, ensure you add the baby during the initial flight booking. Adding the baby at the last minute might cost you losing the flight and making a new reservation that costs extra.
• Domestic travel with a lap infant is often free, but international travel requires paying a lower adult airfare. Taxes and fees will be added separately.
• To ensure the baby’s age is recorded as a lap infant, the birth certificate must be presented.
• Without the baby’s valid passport and visa, international traveling won’t be possible. The passport must be carried even for lap babies.
• Most importantly, when choosing the Frontier lap infant option, ensure the baby remains under 2 years old throughout the journey. Any baby who turns two before completing the journey will no longer be eligible to be secured on the lap. Their parents need to purchase a separate seat and ticket.

Note: According to the Flying Rules Frontier Airlines infant policy, any passenger traveling internationally with a lap infant requires providing the consent letter signed by the non-traveling parent. 

How To Choose The Frontier Lap Infant Option?

To choose the Frontier lap infant option, it is required to visit the airline’s main website or app. Once you have done so, follow the instructions that are mentioned below:

• After visiting the Frontier Airlines main website, look for the booking option.
• On the website’s homepage, you will see a “Book, Check-In, Flight Status” column.
• Here, you need to enter the flight details, such as the origin, destination, number of travelers, and any promo code (if you have one).
• Before hitting the search button, carefully select the number of travelers and mention how many lap infants you want to add.
• Once the number of passengers is selected, click the search button and select your flight of choice.
• To complete the procedure, enter the passenger’s information and the baby’s full details.
• Once the details are shared, attach the documents if mentioned on the screen.
• To complete the booking process, pay the required flight charges.
• Lastly, the e-tickets will be shared via the official email.

The above-mentioned steps apply to passengers who make a new booking and then add the baby. In addition, remember that you might need to pay for the Frontier lap infant in two scenarios. The first scenario is when traveling internationally with a lap infant, and the second scenario is when you are traveling solo and carrying two lap infants. 

How To Choose The Frontier Lap Infant Option In An Existing Booking?

It’s usually recommended to add a lap infant to the Frontier booking when making the reservation. But if the reservation is already made and you are looking to add the baby later, it is highly recommended to contact the airline’s customer service. Here we mentioned the steps that you can follow:

• Dial 801-401-9000, the airline’s official customer service number. If this line is occupied and you are wondering how to choose the Frontier lap infant option after booking, speak to a travel expert at +1-800-506-7805.
• When calling on numbers, ensure you are ready with booking details and required documentation.
• After connecting over the phone, make the request to add the lap baby and share the booking details.
• If your ticket is reserved for international traveling, or you are carrying two lap babies as a solo traveller, then you need to pay the charges. However, domestic traveling of a lap infant is free.
• The airline will share the official confirmation via email regarding your request.

Conclusion

Choosing the lap infant option in Frontier Airlines requires following the infant policy. The policy outlines the rules and conditions required to follow. Additionally, only babies under two are permitted to be secured on the lap. Any baby 2 and above needs to be secured in a separate seat. For more information regarding the lap infant option or other details, such as the Frontier name change policy, call the airline or a travel expert.