This designation seemingly refers to a particular reserving class or fare code utilized by an airline, probably originating from Amsterdam Schiphol Airport (AMS). Airline fare codes categorize ticket varieties primarily based on elements like flexibility, baggage allowance, and mileage accrual. As an example, a enterprise class ticket is perhaps designated “J” whereas a reduced economic system ticket may very well be “Okay.” These codes assist airways handle stock and pricing.
Understanding these classifications is essential for vacationers looking for essentially the most appropriate and cost-effective flight choices. Totally different codes supply various ranges of flexibility for modifications or cancellations, which may considerably impression journey plans. Traditionally, these codes have developed alongside airline pricing methods, turning into extra advanced to accommodate a wider vary of passenger wants and income administration strategies.