S
#
SHOULDER SEASON
#
SMOKING SEAT
#
STANDARD CLASS
#
SUPERSONIC
CLASS AND SEASONALITY CODES
CODE WISE
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Y
Z
FULL FORM WISE
A
B
C
E
F
H
L
M
N
P
S
T
U
W