All - JFKLHR 182 on Sunday already showing an hour departure delay. That's over 36 hrs from now! Looks like AC turns off inbound 179, also showing a delay. Strikes me as odd, though I believe this is one of the few 773ERs, so maybe the particular aircraft is already running late elsewhere in the world. Doesn't seem like a crew rest issue. Any thoughts? I'm going to have a problem if delay grows further.