Question : Do travelers from Medellin typically stay in Chicago for very long?
Answer : Of course you're not most people, but if you were, you'd stay roughly 31 days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : In February, Sunday is your cheapest day to fly. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Are prices changing frequently for this route?
Answer : Flight prices for MDE to ORD fluctuate a lot more than most routes. However, the sooner you book, the better price you tend to get.