Just a quick line in case someone can shed some light.
I have been trying to make a miles booking to Seattle for September in 1st, Club or Y+, but there is total non availability. EC are unable to do anything. Having never flown this route before, I am wondering if it is very busy or if generally there is non availability to Seattle.
The only option I can get is to Chicago and then AA onwards, but worry that a 1 hour 40 minute connection might not be sufficient time.
Many thanks, Henry