Originally Posted by
bingocallerb22
well, getting old I am... I'll try to check back to confirm... yes, I have notes that say U is for km upgrade in Premium Business... so what is X in international fares? It shows on Expert Flyer:
XL 539 0 JFK 10/04/11 11:55 PM GYE 10/05/11 5:35 AM 763
J9D9I9Y9B9H9K9M9L9V9S9N9Q9O9X9
I think X is a deep discount economy fare used by the Lan Ecuador (XL)system. The only time I have ever seen it was when I had a $400 RT ticket from LIM-JFK (via GYE) with LanEcuador. Caused me some anxiety when the miles didn't automatically get credited to my FF account and I couldn't figure out if X class was excluded from mileage earning. (After sending a request to AA and waiting for 3 months, the miles finally did appear.)