Los Angeles (LAX) Terminal 4 — liquid rules
Airlines: American Airlines, Qantas (domestic connections)
TSA 3-1-1: 3.4 oz container, quart bag. T4 has a dedicated PreCheck lane that's reliably much faster than the standard queue.
Rule basis: Terminal 4 is American Airlines' LAX hub, connected airside to TBIT.
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: 3.4 oz container, quart bag. T4 has a dedicated PreCheck lane that's reliably much faster than the standard queue.
FAQs
What's the liquid rule at LAX 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 walk between T4 and TBIT after security?
Yes — there's an airside connector between T4 and TBIT. Useful if you connect from a domestic AA flight to an international oneworld partner.