You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.
https://www.tsa.gov/travel/travel-tips
Liquids, Gels & Lotions. The Transportation Security Administration has a 3 -1-1 rule you can use to help you remember what you can bring in your carry-on luggage onboard an aircraft. 3 – Liquids, gels, and lotions must be in a container that is 3.4 ounces (100ml) or less (by volume).
http://trip.ustia.org/security/articles/1226/what-can-i-carry-on-a-plane/
Home » Travel » Security Screening » Liquids Rule. You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.
https://www.tsa.gov/travel/security-screening/liquids-rule
Size Allowed. Policies for carry-on baggage can vary slightly among airlines based on the overhead space in the planes they use. Generally, your bag shouldn't exceed 22 inches long, 14 inches wide and 9 inches tall. Airlines usually provide a place to check the size of your carry-on near the check-in counter. If your bag fits in the hole, it is OK to take it onto the plane.
http://traveltips.usatoday.com/considered-carryon-plane-108892.html
Preparing for travel may be stressful, but it doesn’t need to be. You are encouraged to keep these travel tips in mind to help facilitate the security screening process during your next trip to the airport.
https://www.tsa.gov/travel/travel-tips
Now, more commonly: 1. Your Personal Carry-On Bag. You can carry-on one bag to fit in the over head compartment and one to fit under the seat in front of you (personal). You want to bring a small bag for placing under the seat as a personal items that you can get to. During your flight you will be able to access this bag very easily.
http://www.sbluggage.com/blog/?p=67
TSA Cares is a helpline that provides travelers with disabilities, medical conditions and other special circumstances additional assistance during the security screening process. Call 72 hours prior to traveling with questions about screening policies, procedures and what to expect at the security checkpoint.
https://www.tsa.gov/travel/travel-tips
» Sizes and restrictions are subject to change without notice, please check with the airline to be sure no changes have occurred. » Additional fees may be assessed by the airlines for luggage that is oversized. Data updated as of July 15, 2015.
http://www.luggagesource.com/Carry-on-size-charts.aspx
Consolidating the bottles into one bag and X-raying them separately from the carry-on bag enables security officers to quickly clear the items. 1  3-1-1 for carry-ons = 3.4 ounce (100ml) bottle or less (by volume) ; 1 quart-sized, clear, plastic, zip-top bag; 1 bag per passenger placed in screening bin. One-quart bag per person limits the total liquid volume each traveler can bring. 3.4 ounce (100ml) container size is a security measure. Be prepared.
https://www.dhs.gov/how-do-i/learn-what-i-can-bring-plane
The junk inside your luggage is what really comprises most of the weight. My Recommendation: Briggs & Riley Superlight 26″ wheel luggage. This case only weighs 12 lbs but can carry almost 5,000 cubic inches of clothing and junk. Also, it has internal framing to keep the suitcase from caving in on your belonging.
http://www.sbluggage.com/blog/?p=67
what size bag to carry on plane
The size bag to carry on plane is 22 inches long, 14 inches wide and 9 inches tall. You can carry 22 inches long, 14 inches wide and 9 inches tall bag on the plane.