How Does Spirit Airlines Handle Minors, Infants & Pregnant Passengers?

Traveling with kids or being pregnant can be a hassle. However, Spirit Airlines has a set of well-defined rules that may not be as helpful to you. Being aware of the situation before the flight will allow everyone to relax and have a pleasant trip.

The guidelines outlined in this manual are people-friendly and very simple to understand, while giving a thorough introduction to the Spirit Airlines unaccompanied minor policy, the Spirit Airlines pregnancy policy, and the Spirit Airlines infant policy.

Babies on Your Lap

Your baby can fly on your lap for free if they are between seven days and twenty-three months.

If parents need extra living space or want to use a car seat, they can pick one up.

Only one lap child per adult (15 or older).

Babies younger than 7 days or needing medical help cannot fly.

Lap children cannot sit in exit rows or on seats with inflatable seatbelts.

Tip: Keep a birth certificate or passport handy for proof of age.

Bringing Strollers, Car Seats & Diaper Bags

Spirit Airlines makes traveling with children easier:

Check one stroller and one car seat per child for free. Families with two kids can check a double stroller.

Bring FAA-approved car seats or CARES harnesses on the plane if you’ve purchased a seat.

Diaper bags for Spirit Airlines infant in lap under two fly free and don’t count toward your carry-on allowance.

Sitting Together as a Family

Spirit tries to seat families close together:

If you don’t choose seats, Spirit assigns them randomly.

Staff will try to keep children 13 and under with their families whenever possible.

Tip: Reserve seats in advance to guarantee you’re all together.

Kids Flying Alone

Children can fly alone, but Spirit has rules:

Ages 10–14 may travel as Unaccompanied Minors on direct domestic flights.

The flight must not involve changing planes.

Kids cannot fly internationally alone.

Fee: $150 each way, including a snack and drink.

Check-In & Flight

Arrive 60 minutes early.

Fill out the Unaccompanied Minor Form.

Your child wears a lanyard with their info for the flight.

Flight attendants watch over them, serve a snack, and help if they feel nervous.

Pick-Up: The adult meeting the child must arrive early and show ID. Spirit staff escort the child safely from the plane to the adult.

Infants With Their Own Seat

Age: 7 days – 23 months

Optional seat: Buy if you want to use a car seat

Safety: Cannot sit in exit rows or on inflatable seatbelt seats

Tip: Consider counter check-in when flying with babies for hassle-free boarding.

Traveling While Pregnant

Future mothers should observe the Spirit Airlines pregnant policy guidelines:

As per the Spirit pregnant policy, ladies in their last month should present a doctor’s statement assuring it is safe to fly.

Is Spirit good for pregnancy? Yes! If you know the travel limit: Single baby, 36 weeks; twins or more, 32 weeks.

Comfort Tips

Request aisle seats, as they would be great for your movement around.

During the flight, keep drinking water and perform stretching exercises for your legs.

The flight staff will be there to assist you with boarding and handling your luggage.

Safety Guidelines for Kids

Only one lap child per adult

Babies under 7 days cannot fly

Children 24 months or older need their own seat

Always carry proof of age

Lap children can be added during booking online or at reservations

Quick Checklist for Unaccompanied Minors

Provide contact info for drop-off and pick-up adults.

Make sure adults have ID.

Fill out the Unaccompanied Minor Form.

As per Spirit Airlines child policy, arrive 60 minutes early.

Stay at the gate 15 minutes after takeoff.

Teach your child to follow instructions and keep their lanyard on.

Snacks, Drinks & Help

Unaccompanied minors get a snack and drink.

Parents can bring formula, baby food, and diapers.

Spirit Airline minor policy permits pregnant passengers and parents traveling with infants to request boarding help.

Quick Reference: Ages & Seats

Traveler

Age

Seat

Notes

Lap Infant

7 days – 23 months

Free

An optional paid seat is available

Infant / Seat

7 days – 23 months

Paid

Can use a car seat or a CARES device

Child Alone

10–14

Unaccompanied Minor

Domestic direct flights only

Pregnant

Up to 36 weeks

Standard seat

Doctor’s note recommended

Extra Tips

To identify infants and unaccompanied minors, arrive early.

Airlines arrange the seats so that the family can all sit together.

Take essential items like formula, snacks, and diapers.

Check Spirit’s rules before booking; they can change by route.

Conclusion

Spirit Airlines makes traveling with children and pregnant passengers easier and safer. From lap infants to teens flying alone, and moms in late pregnancy, Spirit’s unaccompanied minor policy, infant policy, and pregnancy policy give families peace of mind.

Flying with the family? Spirit has you covered!