Leaving from FRA: has mixed / terminal-specific rules. For return / onward travel via JFK: uses the 100 ml / 3.4 oz rule.
Rules differ at each airport and at the destination border — read the breakdown below.
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Frankfurt (FRA) has mixed / terminal-specific rules.
- Max container
- Up to 2L (terminal/lane-specific)
- Bag rule
- Unknown
- Clear bag
- Unknown
- Confidence
- medium
Flagged for re-verification — check the airport before flying.
Partial 2 L: most Terminal 1 checkpoints and all Terminal 3 checkpoints accept containers up to 2 L thanks to new CT scanners, but some T1 gates, special checkpoints and transfer screening still enforce the 100 ml rule. Treat as 100 ml unless your specific lane signage says otherwise.
New York JFK (JFK) uses the 100 ml / 3.4 oz rule.
- Max container
- 100ml
- Bag rule
- Must remove, in clear bag
- Clear bag
- Required
- Confidence
- high
TSA 3-1-1 rule: containers up to 3.4 oz (100 ml) in one quart-sized clear resealable bag.
If you go through security again at New York (return or onward flight), liquids must be in containers of 100 ml / 3.4 oz or less inside one clear bag.
One airport allows larger containers and the other doesn't. If you need the liquid for return or onward travel, use 100 ml containers.
- Duty-free liquids in sealed STEB bags with the receipt.
- Essential medicines — declare at security.
- Baby food and baby milk for travelling infants.
- Special dietary needs may be considered case-by-case.
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LiquidLimits.com is a travel planning tool, not an official airport or government source. Rules can change between trips and between terminals. Always check the official airport or aviation security guidance before you travel, and when in doubt pack to the stricter 100ml cabin-bag rule.