On the contrary, they seem to believe we
only know airport codes:
I love how for anyone residing in Seattle, the geolocation finds the technically closer Boeing Field - an airport with minimal passenger facilities that Delta doesn't serve - and helpfully identifies the city and state as "null, null". Classy experience for a major hub market...
(I kid, but by and large, I do like the new design, and find it functionally very similar to the old one. My main complaint is actually that it's hard to get to the My Wallet account details section now, but I assume that part of the site will be reworked/improved in a future phase.)