ZRH and ZAD are approximately 401 miles apart by great-circle distance.

Yes. Roame's current schedule feed shows nonstop service from ZRH to ZAD.

Airlines represented in the current schedule are Swiss International Air Lines (LX) and Edelweiss Air (WK).

Aircraft listed in the current schedule include Airbus A220-300 (223) and Airbus A320 (320).