Originally Posted by morradi
I've no idea. Maybe they have decided to cancel?

I think I'll have alternative routings ready by the time I get to the airport...
Could it be one of those SK (I am sure they delivered the BT IT infrastructure) hiccups? Maybe there is simply no valid fares in U, so noone bought them, and hence them still being available...

Point_Chaser has been good at finding such stuff before...