The Chicago Airport System
Everything you need to know about conditions and flights for O'hare International Airport and Midway International Airport.

The Chicago Transit Authority
If you are going to use public trasportation check this out. Blue Line trains will get you into the city from O'hare International Airport and Orange Line trains will get you into the city from Midway International Airport.

Go Airport Shuttle
A reasonable way to get into the city, if you don't want to take the train.

Expedia
A good place to make travel arrangements.

Amtrak
Sit back and take the train.

The Virtual Tourist
Real travelers, real Info.