Airmail!

It is the early days of aviation, and you, an intrepid biplane pilot, must deliver the mail across the country. Select your destinations! Use dice rolls to reveal the challenges meteorological and mechanical that you must face! And get the mail to its proper address in a timely manner!

And as it is a postcard game, why not role-play flying mail to a friend's city, and then mail the game to them so that they can try their luck?