Originally Posted by
intuition
A HEL based flyer with lots of time on his hands could easily pinpoint the days with a major delay. If he can know early enough to score a ticket on AY99 that day, he will then have a higly subsidised (even free) flying.
Today this could work. I smell delay might be coming: PVG aircraft had to change (PVG delayed for 3hrs) and after PVG takes off, 2 aircrafts left in HEL.
AY99 Y is zero and C two seats left. Price (cheapest r/t) is 3336€