Plane tickets are nothing but a document made by either an airline authority or by a travel agent. Airlines use an algorithm that takes into account factors like the number of seats on a flight, departure and destination airports, the time of day, the time of year, and the expected breakdown of leisure and business passengers to determine how many seats get assigned to each bucket for a particular flight.
Frontier Airlines: Travelers who opt to upgrade to Frontier Airlines’ Stretch seating get to enjoy in-flight service first, get off the plane first, and sit in seats that are laptop …
