Originally Posted by
GUWonder
For US-DUB, at least on AA.com it is often possible to do sub-24 hour "stops" in London. It's a great way to get a last minute one-way deal from the US to Europe if needed (whether you go on from London or not means not oversleeping the next morning
).
Except of course that you must now conform to BAA's idiotic 1 small carryon rule.
