On some airlines "I" is heavily-discounted D (business class, often consolidator). This seems to be the case for BA based on appearances. http://www.itn.net certainly uses I that way ....

But BA Executive Club Guide (page 5) says:
Flights Classes
Concorde R A G I
First F A
Club World J D
Club Europe C D
World Traveller Plus W T
World/Euro Traveller Y B
Domestic C Y D

So be sure to take that I class ticket over to the Concorde Lounge ... maybe this is a hidden benefit for those who read the EC manual.




[This message has been edited by number_6 (edited 03-27-2002).]