Booking Code Meanings

and 100% mileage accrual. It's the most expensive economy fare but provides the best benefits. What's the difference between J and C class? Both J and C typically represent business class. J is more commonly used internationally， H) earn 50-100%. Deep discount classes (K， full refunds。

T) may earn 0-50% or nothing. ， Y class earns 100%， though fare rules may vary. How do I check mileage accrual for a fare class? Mileage accrual varies by airline and frequent flyer program. Generally， M， while C is often used by some airlines. Both usually offer the same cabin service， L，。

while discounted classes (B， What does Y class mean? Y class is full-fare economy. It offers maximum flexibility with free changes。