A Domestic - First - Award
AN FIRST CLASS
B ECONOMY
BN ECONOMY
C BUSINESS
CN BUSINESS
D Int'l - Business - Award
DN DELUXE NIGHT
E SHUTTLE SERVICE
F FIRST CLASS
FN DELUXE NIGHT
H ECONOMY
HN ECONOMY
J BUSINESS
K ECONOMY
KN ECONOMY
L ECONOMY
M ECONOMY
N ECONOMY
P FIRST CLASS
Q ECONOMY Select
R Domestic - Upgrade to First for WP members and using miles
S STANDARD
T ECONOMY
U Int'l Mileage Upgrade to Business from Discounted Coach
V ECONOMY
W Domestic & Int'l - Coach - Award
X ECONOMY
Y ECONOMY
YN ECONOMY
Z Int'l Mileage Upgrade to Business from Full Fare Coach