BA001 is canceled today, BA003 canceled tomorrow according to ba.com. LCY website slept and still shows all LCY-JFK as departing on schedule. So having one A318 grounded means they can only run one flight-pair per day ? Yes, the trouble of needing _that_ aircraft for _that_ route, no replacement available. Basically makes this route as vulnerable as an airline with just two aircraft (the usual argument against using small airlines).