got a BA flight at crack of dawn tomorrow

from LHR. What do you think the chances are of it actually leaving? They're cancelling short haul which is I think up to 3 hours' flying time; this is a 3 hour 5 minute flight...

no updates in the news or on Ba.com

looking at what has been cancelled, it's domestic and 1- 2 hour euro flights so might get away with it. This morning's flight to same place did leave.