飛行機にBlanketを持ち込める？
可能 — Blanketは機内持ち込み手荷物として飛行機に持ち込めます。 No security restrictions.
- · No security restrictions
- · Airline counting varies: worn/hand-carry openly is rarely counted; packed in a second tote it may count
- · Weighted blankets: allowed, weight is the only issue
On this page · 6 sections
航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
可能
Yes, blankets are allowed through security — carry it open over your arm and most airlines do not count it as a bag.
受託手荷物:
可能
Yes, blankets are allowed in checked bags.
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
Most US airlines treat a carried blanket like a jacket — not a bag. On ultra-low-cost carriers with strict item counts, fold it into your personal item if challenged.
Blanketのパッキング注意点
機内持ち込み手荷物: Yes, blankets are allowed through security — carry it open over your arm and most airlines do not count it as a bag.
受託手荷物（預け荷物）: Yes, blankets are allowed in checked bags.
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 Blanket in a carry-on?
Yes, blankets are allowed through security — carry it open over your arm and most airlines do not count it as a bag.
Can you pack a Blanket in checked luggage?
Yes, blankets are allowed in checked bags.
Do airlines have their own rules for a blanket?
Most US airlines treat a carried blanket like a jacket — not a bag. On ultra-low-cost carriers with strict item counts, fold it into your personal item if challenged.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →