Baggage Information

Carry-on Baggage
All Delta passengers are allowed one carry-on bag and one personal item that meet the criteria below.Size and Weight RestrictionsIf your carry-on bag doesn't meet these size and weight restrictions it must be checked, and all checked baggage rules will apply. Your bag must:Weigh less than 40 pounds (18 kg). Not exceed 45 inches (length + width + height). Fit easily in our SizeCheck® unit (approximately 22"x14"x9"). Fit in an overhead bin or underneath the seat in front of you. Personal ItemsYou're allowed one personal item from this sample list:Purses, briefcases, camera cases, and diaper bags Laptop computers (can’t be checked and must be carried on) Items of a similar or smaller size to those above
Other Carry-on Items Allowed You may also bring these items onboard. They do not count toward your personal item. Food items for immediate consumption Assistive devices such as wheelchairs or crutches One box or bag of duty free merchandise A coat, jacket, or umbrella

Checked Baggage—International Currently when traveling to or from cities outside the United States you can check two bags, per passenger at no extra charge. For customers traveling between the U.S. and Europe for tickets purchased on or after May 23, 2009 for travel beginning July 1, 2009 customers in economy class will be charged $50 US (or the local equivalent currency) for the second checked bag. Exceptions to the second checked bag fee include: Latin America (South America, Central America, the Caribbean, Bahamas, and Mexico), the Middle East, Africa, Asia, and Canada - Economy Class2 checked bagsEach bag at a maximum 50 lbs (23 kg) and 62 linear inches (157 cm) (total length + width + height)
http://www.delta.com/traveling_checkin/baggage/baggage_allowance/index.jsp.