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Key Facts About Adding a Lap Infant to Alaska Airlines

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• Only 1 lap infant per adult (FAA regulation) — second infant needs a purchased seat
• Infant must be under 2 on all travel dates — if turning 2 during trip, purchased seat required for all segments
• Bring birth certificate (domestic) or passport (international) — some agents require proof of age
• Strollers, car seats, diaper bags, and breast pumps fly free for all infants
• Domestic lap infants have no separate baggage allowance — international 10% tickets get 1 bag up to 20 lbs
• Avoid exit rows and airbag seatbelt seats — window seats are recommended
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