Rockford IL Airport Guide 2026 – RFD vs O'Hare vs MKE vs Midway Save $150–$300 Per Trip
Rockford-based travel advisor Bonnie Nofsinger compares all four airports within reach of the stateline - Chicago Rockford International, Milwaukee Mitchell, O'Hare, and Midway - so you can stop defaulting to O'Hare out of habit and start keeping that money.