There isn't a 'site' or location within the game that does this. Sometimes the passengers will tell you where to go or they will give you a clue where to go.
Beetle's Hot air Balloon
Take the boy to Beedle's shop ship. You get a Force Gem for this.
In The Legend of Zelda: Spirit Tracks, you can fly like a bird using the Whirlwind Phantom ability. This ability allows Link to control a Phantom and soar through the air to reach new heights and traverse obstacles. By strategically using the Whirlwind Phantom ability, players can access previously unreachable areas and solve puzzles in the game.
You can't fly...
The Original answer to this was Terminal 15. There is no such place in ORD, I assume they meant T5. This is where Spirit used to be. It is now: Terminal 3
there are multiple evolutions in the zelda series, there is the evolution of the games itself and the evolution of the races to name two. The evolution of the games is very interesting, I enjoyed how each game that was released had its own individual "feel" to it. But they still felt like Zelda! :) Each game had its own personality to it each time adding a new function to it. (example: skyward sword had birds to fly on while spirit tracks had trains) The evolution of the races was also cool, my favorite is the evolution of the zora. There are many theories of links between the different kinds of zora, thats why its my favorite
day fly
L R B is to fly
Spirit Airlines
Spirit
there is a glich that you can.
No