From delta.com (current as of last update on Aug. 22)
New Security Measures
In order to address the higher risk, the Department of Homeland Security has implemented the following new security measures until further notice.
No liquids, gels, or aerosols of any size are permitted to enter the sterile area through the screening checkpoint or be in accessible property or on one’s person except:
Baby formula, breast milk, or baby food in small containers if a baby or small Ch*ld is traveling
Prescription medicine with a name that matches the passenger’s ticket
Up to 4 oz. of non-prescription medicines, including saline solution and other eye-care products
Up to 5 oz. per container of necessary liquids or gels (including insulin and juice) for diabetic passengers
Solid cosmetics and personal hygiene items such as lipstick in a tube, solid deodorant, lip balm, and similar solids
Examples of liquids, gels, and aerosols included in these security measures:
Beverages
Shampoo
Suntan lotion
Creams
Toothpaste
Hair gel
Hairspray
Liquid cosmetics
Other items of similar consistency
Also, you will not be allowed to bring any prohibited liquids, gels, or aerosols purchased after passing through the security checkpoint onboard the aircraft. Any beverages or other liquids, gels, or aerosols you purchase in the airport will have to be consumed or discarded before you board.
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Other Travel Tips
Here are some more suggestions to help minimize your inconvenience:
Travel light—minimal clutter will expedite the screening process.
Check all of your bags.
See Check-in Requirements for info about when to arrive at the airport.
Store any prohibited duty-free items you have purchased onboard or in the airport in your checked bags before you recheck them following your customs clearance at your gateway city. (Unfortunately, we cannot assume any liability for damage to your duty-free items or other items damaged as a result of breakage or leakage of prohibited duty-free items.)
We'll do everything we can to give you the information you'll need during this heightened-security period. Check back here for updates.
http://www.delta.com/traveling_checkin/ ... /index.jsp