Originally Posted by
rockdoc
Is DCA open 24/7? I thought I had heard somewhere that it wasn't. Kind of like SAN which I think is closed (at least for departures) from 2400-0600.
Not a pilot or dispatcher, but I do live right under one of the approaches to DCA. I believe there is a "last scheduled flight" limit for arrivals but it's not a hard stop and from experience I can tell you that when there is WX here or elsewhere we have arrivals at 0100, 0200 and even beyond that.