Discovering Illinois Airports for Smooth Travel Experiences
Whether you're planning a business trip to Chicago or a family vacation across the Midwest, Illinois offers a variety of airports to make your travel easier. From the international air hubs in Chicago to convenient regional airports, understanding your options helps you plan smarter.
This guide introduces you to the major airports in Illinois. You’ll also find helpful information on airport features, services, airlines, and transportation to improve your overall travel experience.
Chicago O'Hare International Airport: The Busiest Airport in Illinois
Chicago O'Hare International Airport (ORD) ranks among the world’s busiest airports. Located northwest of downtown Chicago, it serves over 80 million passengers per year.
Key features of O'Hare International Airport include:
- Four passenger terminals (Terminals 1, 2, 3, and 5)
- More than 40 airlines, including United, American, Delta, and international carriers
- Direct flights to over 200 domestic and international destinations
- Airport Transit System (ATS) connecting terminals and parking facilities
- Ample parking, rental car center, hotel accommodations, and public transportation access
O’Hare is ideal for international travel, major domestic flights, and frequent flyer program benefits through major airlines.
Chicago Midway International Airport: Convenient Domestic Travel
Chicago Midway International Airport (MDW) is located just 10 miles from downtown Chicago. It serves as a hub for low-cost carriers and provides quick access to city attractions.
Highlights of Midway Airport:
- Main hub for Southwest Airlines with extensive domestic routes
- Single terminal with three concourses (A, B, and C)
- Shorter wait times and easier navigation compared to O'Hare
- CTA Orange Line train for fast downtown access
- Affordable parking and ground transportation options
Midway is perfect for domestic flights, budget travel, and travelers looking to avoid large airport crowds.
Airports Serving Central and Southern Illinois
Several regional airports across Illinois offer commercial flights and general aviation services. These airports help you connect to major hubs or reach local destinations with ease.
Central Illinois Regional Airport at Bloomington-Normal (BMI)
CIRA serves Central Illinois with daily flights to major cities like Chicago, Atlanta, and Dallas-Fort Worth. Airlines such as American and Delta operate here.
Useful features:
- Modern terminal with car rentals, dining, and free Wi-Fi
- On-site parking with easy access to the terminal
- Convenient for travelers from Bloomington, Normal, and surrounding areas
University of Illinois Willard Airport (CMI)
Located in Champaign-Urbana, this airport connects the region to hubs like Dallas and Chicago. American Airlines is the primary carrier.
Key benefits:
- Small, user-friendly terminal
- Personalized customer service experience
- Close to the University of Illinois campus
General Wayne A. Downing Peoria International Airport (PIA)
This airport supports commercial and military aircraft and services several states bordering Central Illinois.
Services include:
- Direct flights to destinations like Chicago, Phoenix, and Charlotte
- Airlines such as Allegiant, American, and United
- Business travel facilities and on-site parking
Other Regional Illinois Airports with Commercial Service
- Quad Cities International Airport (MLI) - In Moline, serves Western Illinois and parts of Iowa
- Abraham Lincoln Capital Airport (SPI) - Located in Springfield with flights to Chicago and Dallas
- Southern Illinois Airport (MDH) - Supports charter flights and aviation training near Carbondale
These regional airports help travelers in Illinois avoid driving long distances to larger airports.
How to Choose the Right Airport in Illinois
Your choice of airport depends on your location, destination, airline preference, and schedule. Consider these points before booking:
- Distance from your home or hotel
- Direct flight options and airline availability
- Size, security wait times, and terminal layout
- Ground transportation and parking convenience
If you value time and proximity, smaller regional airports may be better. For international or cross-country flights, O’Hare or Midway is typically the best option.
What is the Main Airport in Illinois? (FAQ)
The primary airport in Illinois is Chicago O’Hare International Airport (ORD). It offers the most flights, handles the highest passenger volume, and supports international travel worldwide.
How Many Airports Are There in Illinois with Commercial Flights?
Illinois has over a dozen airports, but around 12 of them offer commercial airline services. These include both major international hubs and smaller regional airports throughout the state.
Which Airport is Best for Flights Within the US?
If you're flying within the U.S., Chicago Midway International Airport (MDW) offers many affordable and convenient domestic routes. Regional airports like BMI, PIA, and MLI also offer great domestic connections with less congestion.
Are Regional Airports in Illinois Reliable?
Yes. Regional airports in Illinois are known for shorter lines, easy navigation, and on-time performance. Airlines like American, United, Delta, and Allegiant operate daily or weekly flights from these locations.
Can I Fly International from Illinois Regional Airports?
International flights primarily depart from Chicago O’Hare. However, airports like MLI and PIA occasionally offer charter or seasonal international services. For global destinations, flying from O’Hare is the most direct and reliable route.
Plan Ahead for a Seamless Flight from Illinois
Illinois offers a complete range of airport choices based on your flight needs. Whether you fly often, travel occasionally, or just want the easiest route—there’s an airport that fits your plan.
Use this guide to decide which Illinois airport works best for you. Book early, check your terminals, and arrive with confidence. Safe travels!