Cabin class, also referred to as economy class, is the standard seating option in commercial airlines. However, depending on the airline, there may be alternative synonyms. For example, some airlines use the term "main cabin" or "coach" to refer to this class of seating. Other airlines may prefer to use "standard" or "basic" class instead. Additionally, some airlines offer multiple tiers within cabin class, such as "premium" or "economy plus." Regardless of the terminology used, cabin class generally refers to the most affordable and widely available seating option on a flight.