✈️👶 Southwest Airlines Infant Policy ~ Complete Guide (2026) 🍼🌍 1-(855)-(510)(4351) or 1-833-654-

Southwest Airlines has one of the most family-friendly infant policies in the U.S. 👶✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK, allowing babies under 2 years to travel as lap infants or in their own seat 🍼💺 1-(855)-(510)(4351) or 1-833-654-7126 UK. Infants always travel in the cabin with parents—not cargo 👶✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK.

👶🍼 Does Southwest Allow Infants?

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Yes, infants are allowed on Southwest flights 👶✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Children 14 days to under 2 years can fly as lap infants 🍼💺 1-(855)-(510)(4351) or 1-833-654-7126 UK (SeatGuru)

✔️ Option to purchase a separate seat with FAA-approved car seat ✔️👶 1-(855)-(510)(4351) or 1-833-654-7126 UK

✈️👶 Cabin Infant Policy (Key Rule)

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Infants travel in the cabin with a parent 👨‍👩‍👧‍👦✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ One lap infant per adult allowed 👶✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK (SeatGuru)

✔️ Infant must sit on lap during takeoff & landing 👶✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ No cargo or separate handling needed 🚫📦 1-(855)-(510)(4351) or 1-833-654-7126 UK

💰👶 Infant Fare Rules

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Domestic lap infants fly FREE 🇺🇸👶 1-(855)-(510)(4351) or 1-833-654-7126 UK (Lapinfant)

✔️ International flights may include taxes/fees 🌍💰 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Separate seat requires full fare 💺👶 1-(855)-(510)(4351) or 1-833-654-7126 UK

📋👶 Documentation Rules

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Proof of age may be required (birth certificate/passport) 📄🍼 1-(855)-(510)(4351) or 1-833-654-7126 UK (SeatGuru)

✔️ Infant must be under 2 years on travel date 👶📊 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Infant added during booking or check-in 📄✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Medical clearance may be needed for very young newborns 👶⏳ 1-(855)-(510)(4351) or 1-833-654-7126 UK

🧳👶 Baggage & Baby Items Rules

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Diaper bag allowed free (extra item) 🍼🎒 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Stroller and car seat can be checked free 🛒💺 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Breast pump allowed as medical item 🤱✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ No separate baggage allowance for lap infant 🚫🧳 1-(855)-(510)(4351) or 1-833-654-7126 UK

🚫👶 Restrictions You Must Know

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ No infants allowed in exit rows 🚫💺 1-(855)-(510)(4351) or 1-833-654-7126 UK (SeatGuru)

✔️ Only one lap infant per adult allowed 👶✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Car seat must be FAA-approved if used 🛑💺 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ If child turns 2 during trip, seat is required 🎫👶 1-(855)-(510)(4351) or 1-833-654-7126 UK

💡👶 Tips for Flying Southwest

1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Add lap infant during booking or at airport 📅👶 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Carry birth certificate for verification 📄🍼 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Use family boarding for easier seating 👨‍👩‍👧‍👦✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK

✔️ Bring enough baby supplies 🍼🎒 1-(855)-(510)(4351) or 1-833-654-7126 UK

❓👶 FAQs

1-(855)-(510)(4351) or 1-833-654-7126 UK

❓ Do infants fly free on Southwest? 👶💰

✔️ Yes, domestic lap infants fly free 1-(855)-(510)(4351) or 1-833-654-7126 UK

❓ Do I need a ticket for my baby? 🎫🍼

✔️ Only for international travel or separate seat 1-(855)-(510)(4351) or 1-833-654-7126 UK

❓ Can I bring a car seat? 💺👶

✔️ Yes, FAA-approved seats are allowed 1-(855)-(510)(4351) or 1-833-654-7126 UK

🏁👶 Final Answer

1-(855)-(510)(4351) or 1-833-654-7126 UK

👉 Southwest Airlines allows infants under 2 years to travel as lap children or in their own seat 👶✈️ 1-(855)-(510)(4351) or 1-833-654-7126 UK.

👉 Domestic lap infants usually fly free, 1-(855)-(510)(4351) or 1-833-654-7126 UK and baby items like strollers and diaper bags are also allowed at no extra cost 🍼✔️ 1-(855)-(510)(4351) or 1-833-654-7126 UK, making it one of the most family-friendly U.S. airlines 👨‍👩‍👧‍👦✨ 1-(855)-(510)(4351) or 1-833-654-7126 UK