I've done it. Works okay-ish for certain projects. Helps if you have local copies of docs and any packages you'd need beforehand. And if you have a part of the

I've done it. Works okay-ish for certain projects. Helps if you have local copies of docs and any packages you'd need beforehand. And if you have a part of the project to work on that doesn't need the internet to test. Might help to write mocks or specs for stuff that talks to the internet while you actually have it, then use them to develop against when you don't have it. On the other hand, it may be more trouble than it's worth to arrange. Are you actually spending more than a few hours a month on flights? That's really not that much time, if it's much of a challenge to be productive then, maybe just let those few hours go and read a book or something.