via I-90
The drive from Chicago to Mount Prospect takes approximately 1h 19min, covering 37 miles via I-90. Under normal conditions, expect to spend around $4 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 2–3+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
For this shorter drive, the best time to go is weekday mid-day. Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
The longest Interstate, coast to coast. Tolls in several states (Ohio, Indiana, Illinois).
This trip can typically be done on a single tank of gas.
The journey from Chicago to Mount Prospect stretches 37 miles along I-90 and typically takes 1h 19min to complete. At today's fuel prices, expect to spend around $4 on gas. Departing during weekday mid-day gives you the best chance of avoiding congestion along the way.
With a distance of 37 miles, you can be at your destination in well under two hours. It's a great option for a spontaneous weekend excursion without the hassle of an overnight stay.