Originally Posted by
PowerFlyer
Boston's liquor license rules preclude service before 8 am Monday through Saturday and noon on Sunday. One can get a special license for service before noon although that generally is a one-time license. Not sure if DL has a blanket sunday license although I would be surprised. In theory DL probably has to stop serving at 1 am and kick you out at 1:30 (I don't think East Boston has 2 am licenses but I could be wrong). I would pity anyone whose delay had them sitting in the airport that late (although the late AMS flight has been known to leave pretty darn late from time to time).
The alcohol rules that apply to private clubs could be different from those for bars and restaurants.