Understanding the Distance Between Chicago and Denver
If you're planning a trip from Chicago, Illinois to Denver, Colorado, knowing the distance and travel options is essential. Whether you're moving, vacationing, or on a business trip, this guide will walk you through how far it is, how long it takes, and the best ways to get there.
Chicago and Denver are two major US cities with vibrant cultures and scenic routes between them. They’re separated by a significant stretch of the American Midwest and Plains, making your choice of transportation important for time, budget, and experience.
How Far is Chicago from Denver?
The distance between Chicago, IL and Denver, CO varies slightly depending on the mode of transportation:
- By road: Approximately 1,000 to 1,020 miles via I-80 or I-70
- By air: Direct flight covers about 920 miles (straight line distance)
- By rail: Around 1,000 miles on the Amtrak California Zephyr line
How Long Does It Take to Travel From Chicago to Denver?
Travel time depends on the transportation method. Here’s what you can typically expect:
- Flying: Around 2 hours and 30 minutes nonstop
- Driving: Around 14 to 16 hours depending on traffic and route
- Train: Approximately 18 to 19 hours on the Amtrak California Zephyr
- Bus: Travel times of 17 to 20+ hours via Greyhound or similar services
Best Ways to Get From Chicago to Denver
Your choice of travel depends on your priorities—speed, cost, comfort, or adventure. Below are the most popular travel options with insights to help you decide.
1. Flying from Chicago to Denver
This is the fastest and most efficient way to travel. Direct flights are available from both O’Hare International and Midway airports. Airlines like United, Southwest, and American serve this route several times daily.
- Flight duration: About 2.5 hours
- Airfare: Can range from $80 to $300 depending on season and booking time
- Arrival: Denver International Airport, one of the largest in the country
Flying makes sense if you’re short on time or want to avoid long road trips.
2. Driving From Chicago to Denver
Driving gives you flexibility and scenic views. You can follow I-80 through Iowa and Nebraska or I-70 via Missouri and Kansas. Each route has unique sights and stopover opportunities.
- Driving time: 14 to 16 hours without long breaks
- Ideal for road trips, travel with pets, or moving
- Consider overnight stops for safety and rest
If you enjoy the open road, this drive can be a refreshing journey.
3. Taking a Train Between Chicago and Denver
The Amtrak California Zephyr connects these cities with a scenic route through the Midwest and Rockies. It's a great option if you enjoy relaxed travel and scenic views.
- Travel time: 18 to 19 hours
- Departure: Chicago Union Station
- Arrival: Denver Union Station
Train travel offers spacious seating, dining cars, and stunning landscapes—especially through the Rocky Mountains.
4. Bus Travel from Chicago to Denver
Buses are budget-friendly and accessible. Although they take longer, they suit travelers looking to save money.
- Time: Around 17 to 20+ hours
- Departure: Various locations including Chicago Greyhound Station
- Price: Usually cheaper than flights and trains
Buses can be a reliable option with overnight routes to rest while you travel.
What is the Cheapest Way to Get from Chicago to Denver?
If budget is your main concern, here are the most affordable travel methods ranked by average cost:
- Bus: Often the lowest cost option with flexible fares
- Train: Budget tickets available if booked in advance
- Flights: Deals and discounted flights are common
- Driving: Gas and lodging can add up but offers carpool options
Check travel apps and booking platforms for advance fares and last-minute deals.
Tips for Traveling from Chicago to Denver
- Plan for changing weather, especially in winter months
- Bring entertainment for long trips—books, music, or digital downloads
- Stay hydrated and take breaks if driving
- Book early for the best prices on flights and trains
Whichever method you choose, planning ahead makes your journey smoother and less stressful.
FAQs – Chicago to Denver Travel Questions
Is it better to fly or drive from Chicago to Denver?
Flying is faster and easier, ideal for tight schedules. Driving is great for those who enjoy road trips or need flexibility.
What’s the quickest way to get to Denver from Chicago?
Direct flights are the fastest, averaging 2.5 hours in the air.
Which states do you pass through when driving from Chicago to Denver?
Common routes take you through Illinois, Iowa, Nebraska, and Colorado. Alternate journeys may include Missouri or Kansas.
What time zone difference is there between Chicago and Denver?
Chicago is in Central Time, and Denver is in Mountain Time, which is one hour behind.
Does the train from Chicago to Denver run daily?
Yes, Amtrak’s California Zephyr departs daily, subject to schedule and availability.
Planning Your Trip from Chicago to Denver
From vibrant city streets to scenic mountain landscapes, the route from Chicago to Denver is packed with opportunity. Choose your travel method based on your needs—whether it’s speed, budget, comfort, or experience. By planning ahead, you ensure a journey that’s enjoyable and efficient.
Whether you're catching a flight, hitting the road, or hopping on a train, your trip between these two dynamic cities can be as memorable as the destinations themselves.
