This is probably my favorite flight to Europe from DC because it leaves so late (10:30pm). It’s very hard for me to sleep on the 5-7pm ~6 hour flights to Europe that basically land at 1am “body clock time.” Munich is also “deeper” into Europe, so it’s more like a 7-7.5 hour flight, too, which is nice. The downside, of course, is that you arrive in Europe on the later side–particularly if you have to connect where you’re pretty much going to lose the whole day and probably not end up in your hotel room til about dinner time.
In our case, we didn’t really care, though, since we just needed to be in Naples by the following morning, and had no real desire to spend much time in Naples which is known for the smell, the petty crime and the pizza–pizza being something we could get elsewhere. Instead of a ~2 hour layover and arriving mid-evening, we actually planned a ~9 hour layover and planned to take the train into Munich, go for a run, grab some German food and beer, and then just fly to Naples to sleep.
We arrived at Dulles around two hours before departure and found the first class line (around the backside of the business and economy check in counters) unstaffed. Luckily, there was only one party ahead of us in the business class line. so not too much of an inconvenience, and they even had first class ticket jackets to give us.