To view aircraft seating plans, visit an airline travel advisory site such as SeatGuru.com or SeatMaestro.com, and enter flight details under Find The Seat Map For Your Flight on the home page. Some airlines, including United Airlines and American Airlines, also feature their fleets' seating plans on their websites.
Most commercial airlines show customers the seating plans for their flights during the seat selection stage of the online booking process and use color-coding to indicate available seats. SeatGuru.com and SeatMaestro.com use color-coding to help travelers identify good and bad seats on most aircraft. SeatGuru.com also offers detailed information about each seat based on user feedback. The plans also show the locations of restrooms, galleys and emergency exits.