Originally Posted by
UAPremExecflyer
IAD-ZRH is a very tough upgrade. Lots of paid (and last-minute) premium traffic.
Thanks for the reply. I know it is hard to score upgrades, so I was curious to hear about Wednesday experiences. Last time I flew ZRH-IAD, I was sitting in 21H and another 1k was in 21C, but it was on a Friday. At least 21E was empty due to low loads in Y.