I'm gonna hazard a guess at no.
You can not fly from O'Hare airport to Chicago because O'Hare airport is in Chicago.
926 miles
OHARE airport
There are four airline companies with services in O'Hare International Airport. They are Spirit Airlines, Air Choice One, American Airlines, and United Airlines.
Chicago's O'Hare International Airport.
Midway Airport
Honolulu International Airport has six runways.
About 31 road miles.
Taxi from ohare airport
50 cents to $5
Yes, long term and short term.
Southwest does not currently fly out of ohare. I am not sure if it ever did in the past.