飛行機にStroller / Car Seatを持ち込める？
Yes — you can bring stroller on a plane in your carry-on luggage. Security: allowed, both bags.
- · Security: allowed, both bags
- · Airline decides acceptance + where it rides (cabin if sized, gate-checked, or counter)
- · Most US/Canadian carriers take 1 stroller + 1 car seat free — confirm yours
On this page · 6 sections
航空保安当局別の公式規定
Rules by security authority
United States — TSA
Carry-on
Yes
Yes — allowed through security; fit and routing are the airline’s call, not security’s.
Checked bag
Yes
Yes, strollers and car seats can be checked. Most carriers accept them at the gate or counter free of charge.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
航空会社別の追加ルール
Size and acceptance rules are the airline’s — collapsible umbrella strollers fit overhead on many carriers; full-size models gate-check. Car seats used in-flight must be FAA-approved (look for the certification label).
Stroller / Car Seatのパッキング注意点
機内持ち込み手荷物: Yes — allowed through security; fit and routing are the airline’s call, not security’s.
受託手荷物（預け荷物）: Yes, strollers and car seats can be checked. Most carriers accept them at the gate or counter free of charge.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring a Stroller in a carry-on?
Yes — allowed through security; fit and routing are the airline’s call, not security’s.
Can you pack a Stroller in checked luggage?
Yes, strollers and car seats can be checked. Most carriers accept them at the gate or counter free of charge.
Does a stroller count as my carry-on?
Usually no — most US and Canadian airlines accept a stroller and a car seat in addition to your normal allowance, free of charge. Size and routing (gate vs counter) are the airline’s decision.
Do airlines have their own rules for a stroller?
Size and acceptance rules are the airline’s — collapsible umbrella strollers fit overhead on many carriers; full-size models gate-check. Car seats used in-flight must be FAA-approved (look for the certification label).
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →