Have you ever wondered what those letters on your ticket stand for? Instead of just first, business or economy class, you just see letters.
See, letters are designated for each class of service. Based on Expedia's list, there are similarities but some airlines do assign different letters for each class.
FAQs' list, on the other hand, has listed the basic class of service codes or fare categories as:
Regular Premium Discounted
Class
First
F
P
A
Business
C
J
D
Standard
S
W
Coach Economy
Y
B, H, M, Q, T
Thrift
K
L, V
Supersonic
R
Shuttle Service
U, E
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