why would anyone want to fly from Chicago O'Hare to Indy International Airport. It is only 4-6 hr drive (depending on what of Chicago you leaving from to get to ORD)and i am sure a one way car rental is far cheaper than the nearly $200 you pay for a one way ticket
i agree as early one needs to leave home and then get to the airport etc ( most airlines recommend you arrive at least 2 hrs before your flight ( more time like at Ester, Xmas and other peak travel times other holidays when air travel is very high ) in my case i would need to leave my house 5 hrs before a flight to make sure of any kind of delays would not cause me not to miss my flight ( not taking into account how long of drive it is to even get to the airport . I can drive to Indy in less amount of time ( 3-4 depending on traffic, speed and if i need a washroom break )