Why does specific help? The website will show the same to me as to you. Am I missing something here? I spent a few hours looking and couldn't find any route with service outside econ/prem econ, next step phone Alaska, they say no dice, so I'm here.

For instance, PDX or SEA to LON last two weeks of May 2022 on any airline, got nothing on BA nor FI. I tried SEA, SFO, LAX to Seoul, Tokyo, Singapore for several months in the spring (Feb, Mar, Apr).