There are four airline companies with services in O'Hare International Airport. They are Spirit Airlines, Air Choice One, American Airlines, and United Airlines.
You can not fly from O'Hare airport to Chicago because O'Hare airport is in Chicago.
Chicago's O'Hare airport is one of the busiest in the country. If you are looking for a direct flight from Chicago to Baton Rouge, there are no direct flights between the two cities.
1hr 39min to 1hr 59min Chicago OHare (ORD) to Memphis (MEM) by a nonstop flight operated by American Airlines, United Airlines, US Airways, Mesaba Airlines or Northwest Airlines.
There is a few airlines that fly Islip Airport. This is a national airport.
I'm gonna hazard a guess at no.
http://www.chicago-ord.com/airlines.html
There are many popular airlines that fly to and from the Isle of Man airport. Some of the more famous airlines that fly to and from there are United Airlines and Southwest Airlines.
There is a decent amount of airlines that fly to the Porto airport. The largest airlines that fly to the Porto airport are SATA, Air Transat, and Lufthansa. Other airlines that from to the Porto airport are Air Canada, KLM, and United.
in the year 2035
United, American and Mexicana
Southwest Airlines operates direct flights between Tampa International Airport (IATA: TPA, ICAO: KTPA) and Chicago Midway International Airport (IATA: MDW, ICAO: KMDW)
There are a number of airlines that fly from George Bush Airport in Houston. Some of the many airlines that fly from this airport include Air Canada, Air France, British Airways, Emirates, Lufthansa, United Airlines and Delta Airlines,