Quick rules for flying with ice in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
Frozen solid: allowed in carry-on. If partially melted or slushy, follows 3-1-1 rule. Gel ice packs for medical or breast milk use are exempt with declaration.
Frozen-solid ice sometimes allowed past security; partially melted = liquid (≤ 100 ml). Dry ice has separate rules.
Frozen solid sometimes allowed; partially melted = liquid (≤ 100 ml). Dry ice has separate rules.
Frozen solid sometimes allowed; partially melted = liquid (≤ 100 ml). Dry ice has separate rules.
Frozen-solid ice is sometimes allowed past security as a solid; partially melted ice is treated as a liquid (≤ 100 ml). Dry ice has its own rules — see the dry ice entry.
Frozen solid sometimes allowed; partially melted = liquid (≤ 100 ml). Dry ice has separate rules.