Originally Posted by mtkeller

Welcome to FT!

AS is one of the few partners that you an book on the DL website. Note that you don't want to use the flexible date search/award calendar, as that will only search DL flights. If you can find a flight on the AS site at the saver pricing level, then you can book it with your DL miles on DL.dumb. Do search by schedule and select the flights you found on the AS site. You'll be charged the DL mileage rate for your route at the low price band if you only use AS flights.