Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The cheapest day to fly in December is Sunday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often are flights on schedule from Chicago Midway International Airport (MDW) to Sioux Falls Regional Airport (Joe Foss Field) (FSD)?
Answer : Ranking in the bottom half of all routes worldwide, passengers from MDW to FSD are arriving on-schedule 33% of the time. When there is a delay, it averages between 30-40 minutes.