I booked a seat with Vueling Airlines on 7 December Barcelona to Vienna one-way. Received an email last night to say that the flight had been changed, and this morning when I checked on the airline website I discovered that the flight had been changed from 7 December to 8 December. When I go back to try and select a flight on 7 December there is nothing there - would that mean the flight has been cancelled? I'm a little bit concerned; ordinarily it wouldn't be a major problem, but as I have to be somewhere in Vienna at 10am on 8 December a flight that leaves Barcelona at 12pm on 8 December isn't going to do me much good. What recourse do I have? Any?