Have had arraignment postponed three times, is there are someway to get this case dismissed due to inconvenience?

Case is in Connecticut. First date for arraignment was supposed to be early in the pandemic. It was postponed to mid-July. It was then postponed to the Tuesday following Labor Day. On the Saturday before Labor Day I got another letter postponing it until November 3. Keep in mind that I did not even get that notice until the Saturday prior to Labor Day, pretty much that last possible day I could have received the notice. I plan to go to New Orleans for Halloween then on a road trip with a friend to the SouthWest. I can imagine coming back for the arraignment only to get a notice on the second that it has been postponed again (to another inconvenient time). Note: this case arises from a situation involving my sister’s brother in law. My sister, who I do not get along with, works for the Meriden courthouse, where my case is, as a marshal. I am also concerned about being able to get a fair trial.