Last I heard, I'd say odds are better than not for the Thunderchickens to show, although maybe for just one day. You can with some confidence though kiss the other (and arguabley cooler) AF demo teams goodbye for the year as all their F-22, A-10 and the other demo teams/squadrons (besides the Thunderbirds) are off the table for the rest of this year. The Navy is in the same boat with the Blue Angels remaining their singular focus and the rest of their demo teams, although not deactivated, I have been seeing pulled from every schedule so far (this year and the end of last year) and most airshows seem to be one-day events atm for them. The Marines (and maybe even to some extent the coast guard) might be our saviors with having no big demo team to fund or as many marine bases across the states, they have still been able to field static airfraft for their events and others, and last I heard their harrier, osprey and rotary demo teams are still active.