My friend and I thought it would be fun to do an "instant" vacation, where we would go to the airport with an overnight bag packed, and see what flights were available cheap. Wouldn't matter where, any flights that were undersold that the airline just wanted to get another paying passenger on.
Has anyone ever done something like this? Is it even possible, with heightened security? I fly 4-5 times a year for vacation, but I always plan my travel. Leaving at the last minute, with no idea where we're headed, sounded like a hoot.
Any input would be appreciated!!