JFK New York Terminal 4 — liquid rules
Airlines: Delta, Etihad, El Al, Emirates, Singapore Airlines, Virgin Atlantic
TSA 3-1-1 rule: 3.4 oz (100ml) container limit, quart-sized clear bag. T4 has been adding CT scanners since 2023 — at CT lanes you may not need to remove liquids or laptops, but the 3.4oz limit still applies.
Rule basis: Terminal 4 is the largest at JFK — Delta's main international hub plus several premium long-haul partners.
Liquid Limits is a travel planning tool, not an official aviation source. Always confirm with the airport before you travel.
Security at this terminal
TSA 3-1-1 rule: 3.4 oz (100ml) container limit, quart-sized clear bag. T4 has been adding CT scanners since 2023 — at CT lanes you may not need to remove liquids or laptops, but the 3.4oz limit still applies.
Post-security tip
T4 has the best post-security duty-free at JFK. Liquor and perfume in sealed tamper-evident bags valid through US connections only if you don't re-clear security.
FAQs
What's the liquid rule at JFK Terminal 4?
The standard 100ml-container rule applies. Each liquid, gel or paste must be in a container of 100ml or smaller, all fitting inside a single 1-litre clear plastic bag.
Can I bring duty-free liquids onto my connecting flight at JFK T4?
If you're connecting internationally without re-clearing TSA, yes — keep the receipt and sealed STEB bag. If you have to re-clear security (e.g. domestic connection), the bottle must be checked.
Does TSA at JFK T4 allow more than 3.4 oz at CT scanners?
No. TSA's 3.4 oz / 100ml limit is national and applies regardless of scanner type. CT just means you don't have to take the bag out.