MOST crashes happen at take off or landing, right? I don't think all that many break up in the sky, even when there's engine failures that lead to the plane "falling" it's essentially a "landing" style accident.
In one famous incident a 767 ran out of fuel at 40,000 feet (losing not just the obvious thrust but also electrical and hydraulic power to just about everything) and still landed safely.
http://en.wikipedia.org/wiki/Gimli_Glider
Asia by boat would be a long trip and a
very expensive one I'd think.
Train might well be a more realistic option; the Orient Express goes past my local station in London and looks very glamorous indeed!