Contract of Carriage
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Customer Service Plan
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Aircraft Seat Widths
Carry-on restriction: powder-like substances
For international travel to the U.S., powder-like substances over 12 oz. / 350 mL should be placed in checked bags. Powders over 12 oz. / 350 mL in carry-on bags may be prohibited. Effective June 30, 2018.
There are some items that can only travel in your carry-on bag (and some items that must be checked). Make sure you know where to pack these restricted items – and if you can carry them on. For more information go to: http://www.tsa.gov/traveler-information/prohibited-items