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Wondering how long to fly from Chicago to Atlanta? A nonstop flight from Chicago to Atlanta usually takes around 1 hr 45 mins to 2 hrs 10 mins. Flight duration can vary depending on weather conditions, wind direction, aircraft type, departure airport, and the selected route.
Flights from Chicago O’Hare International Airport (ORD) or Chicago Midway International Airport (MDW) to Hartsfield-Jackson Atlanta International Airport (ATL) are generally fastest when booked nonstop. One-stop flights can take around 4 to 6 hours or more, depending on the connecting airport and layover duration.
Chicago and Atlanta are in different time zones. Atlanta follows Eastern Time and is usually 1 hour ahead of Chicago.
For the quickest journey, compare nonstop Chicago to Atlanta flights, departure airports, flight schedules, airfares, baggage allowances, and airline services before booking.
The average Chicago to Atlanta flight time depends on your departure airport, airline, aircraft type, weather conditions, wind direction, air traffic, and flight path. Most nonstop flights from Chicago to Atlanta usually take around 1 hr 50 mins to 2 hr 15 mins.
Hartsfield-Jackson Atlanta International Airport (ATL) is the main arrival airport for travellers flying from Chicago to Atlanta. Chicago O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the primary departure choices. Travellers may also compare flights from Milwaukee Mitchell International Airport (MKE) or South Bend International Airport (SBN), but these are optional regional alternatives outside Chicago and may require additional driving time.
| Departure Airport | Arrival Airport | Estimated Flight Time | Travel Tip |
|---|---|---|---|
| Chicago O'Hare International Airport (ORD) | Hartsfield-Jackson Atlanta International Airport (ATL) | Around 1 hr 55 mins – 2 hr 15 mins nonstop | A practical choice for many Chicago travellers, with a wide selection of nonstop flights and airline options. Compare departure times because airport traffic may affect the total journey. |
| Chicago Midway International Airport (MDW) | Hartsfield-Jackson Atlanta International Airport (ATL) | Around 1 hr 50 mins – 2 hr 10 mins nonstop | A useful Chicago departure option, particularly for travellers based in the city or southern suburbs. Compare fares and schedules with O'Hare before booking. |
For the quickest and most convenient journey, nonstop flights from Chicago O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW) to Hartsfield-Jackson Atlanta International Airport (ATL) are usually the most practical options. Milwaukee (MKE) and South Bend (SBN) are optional regional alternatives, so travellers should compare flight duration, fares, airport travel time, parking costs, and total journey time before booking.
The average flight time from Chicago to Atlanta is around 2 hours 10 minutes nonstop, connecting travelers between ORD and ATL. This route covers approximately 606 miles (975 km). Direct flights operate with carriers like Delta Air Lines and American Airlines.
For this moderate distance, book 2 to 4 weeks ahead for good deals. Tuesday and Wednesday departures tend to be cheaper. Most airlines offer a full beverage service even on shorter flights.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Chicago Flight Times.
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