A Delta Airlines seating chart shows the seating layout, the row and seat numbers, the location of emergency exit rows and which seats do not recline. Normal airline exits are also noted. The chart also shows the class of service available, such as First, Business, Comfort Economy and Economy.
Information specific to each type of aircraft is available on the sidebars. For example, using the Airbus A319, the chart on the upper right lists the number of seats per cabin, including the pitch and the width. The pitch is the amount of space between one seatback and another. The width is the seat width. The Airbus A319 seating chart also notes that this aircraft has no in-flight entertainment options or power ports.