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Can I Carry It? — verified carry-on guide

Can You Bring Alcohol Over 140 Proof (>70% Abv) on a Plane?

Category: Liquids & Drinks

Direct Answer (2026 Official Rules)
Cabin: ✕ NO Hold: ✕ NO

No — you cannot bring alcohol over 140 proof in carry-on luggage through security checkpoints. Flammable liquid hazard (grain alcohol, Everclear 151/190, 80% rum).

Verified against published 2026 TSA (United States) & CATSA (Canada) security screening databases.

On this page · 9 sections

⚖️ Why This Rule Exists: International 3-1-1 Liquid Security Rules & Container Geometry

Liquid, aerosol, and gel containers exceeding 100 ml (3.4 oz) are prohibited at the passenger checkpoint under international civil aviation security rules established after the 2006 liquid explosives plot. Because screener X-ray sensors cannot instantly differentiate benign liquids from liquid explosive precursors, volume caps are strictly enforced.

Decision Threshold: If marked container capacity is > 100 ml (3.4 oz), it must go in checked luggage unless qualifying for statutory medical or infant exceptions.

Rules by security authority

United States — TSA

Carry-on

No

Prohibited in carry-on.

Checked bag

No

Prohibited in checked baggage under FAA hazmat rules.

Rule conditions: Flammable liquid hazard (grain alcohol, Everclear 151/190, 80% rum)Flash point is too low for safe air transportAlcohol ≤ 70% ABV (140 proof) is permitted in checked bags up to 5L

Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.

🔍 Security Checkpoint & X-Ray Screening Advice

Pack full-size liquid containers inside your checked luggage. Ensure bottles are sealed inside zip-top plastic bags to prevent leakage caused by cabin pressure changes.

Learn more about scanner differences and traveler rights in our Airport Security Screening Guide →

⚠️ Common Traveler Mistake to Avoid

The Mistake: Bringing a large bottle (e.g. 200 ml) that is mostly empty, assuming only the remaining liquid is measured.

How to Avoid It: Screeners evaluate marked container capacity, not remaining liquid. Use travel-sized 100 ml (3.4 oz) containers for carry-on bags.

How to Pack Alcohol Over 140 Proof (>70% ABV) for a Flight

Liquor over 70% ABV (140 proof) is strictly banned from all commercial passenger flights. Always verify specific airline carry-on size limits and pack delicate items securely to prevent baggage damage during transit.

Alcohol Over 140 Proof (>70% ABV) on a plane — FAQs

Can you bring Alcohol Over 140 Proof (>70% Abv) in a carry-on?

Prohibited in carry-on.

Can you pack Alcohol Over 140 Proof (>70% Abv) in checked luggage?

Prohibited in checked baggage under FAA hazmat rules.

Why are there rules for alcohol over 140 proof (>70% abv) on a plane?

Liquid, aerosol, and gel containers exceeding 100 ml (3.4 oz) are prohibited at the passenger checkpoint under international civil aviation security rules established after the 2006 liquid explosives plot. Because screener X-ray sensors cannot instantly differentiate benign liquids from liquid explosive precursors, volume caps are strictly enforced.

Can I bring alcohol over 140 proof (>70% abv) on an airplane?

Prohibited in carry-on. In checked bags: Prohibited in checked baggage under FAA hazmat rules.

Last verified:

Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →