<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Empress:
On an UA issued ticket:
XF is booked in 'R' class.
XC is booked in 'O' class.
NF is booked in 'X' class.
NC is booked in 'I' class.
XY is booked in 'N' class.</font>
What's the additional "E" class? For example:
R2 X5 O2 I2 N9 E9
Economy Class upgrade from...?
:-)