Join Date: Sep 2005
Location: BOM-WAW-EWR
Programs: UA*G (1K again), Sixt Plat, AC*G, LH FTL, AI*G *was*: SQ QPP01 & SK EBS/EBG, LH SEN, AA EXP, 9wPlat
Posts: 8,752
What is the difference between JN and ZN?
Is JN the double-mileage business award class and ZN a saver business award?
What about upgrades if ZN=0, and JN=9?