$69 Find Cheap Flights from Atlanta to Chicago O'Hare Airport - Compare and Save

The airport has made it much easier for people with disabilities to access the services and the social amenities in the airport. You can use the accessibility guide, which acts as a map across the airport. When in need of assistance, you should inform the staff in advance for preparation.

The airport has made adjustments that are meant to make you feel comfortable. With the exception of the lounges, lactating mothers have access to the mother's room. This room is located in every terminal which is set aside to give breastfeeding mothers privacy.

While at O'Hare, you can make use of the health club and yoga room that are offered by the airport. The health club which is in Terminal 2 provides you with a sauna, steam room, lap pool, locker room services and Jacuzzi. For those who opt for yoga, Terminal 3 has a room set aside for meditation with a changing room and state of the art technology.

For nature lo vers, O'Hare has a special location in the international terminal that allows for people to interact with nature. You can access the urban garden, which showcases over 25 different plants with the aim of supporting aeroponic culture.

Among airlines operating Atlanta to Chicago O'Hare Intl Airport flights:

• Frontier: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

4 airlines operate flights between Atlanta and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:
• Delta
• United Airlines
• American Airlines
• Frontier

Flights from Atlanta to Chicago O'Hare Intl Airport usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Chicago O'Hare Intl (ORD).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Atlanta to Chicago O'Hare Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $193 round-trip via Orlando (MCO), compared to $210 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $27–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-900 variants.

One-stop flights from Atlanta to Chicago O'Hare Intl Airport most commonly connect through:

• Fort Lauderdale (FLL) - 40% of one-stop connections
• Orlando (MCO) - 20% of one-stop connections
• Jackson Mckellar Field (MKL) - 20% of one-stop connections
• Tampa (TPA) - 20% of one-stop connections

Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 21% on the Atlanta to Chicago O'Hare Intl Airport route. Wednesday is the cheapest departure day at $194 round-trip on average, while Monday is the most expensive at $244, a difference of $50. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Atlanta to Chicago O'Hare Intl Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 15 minutes.

Morning is the busiest departure period on Atlanta to Chicago O'Hare Intl Airport flights, with 39% of flights leaving in that window. Evening departures account for 28%, night flights for 19%, and afternoon flights for 14%.

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

A nonstop flight from Atlanta to Chicago O'Hare Intl Airport takes 2h 20m, covering 606 miles.

These are the earliest and latest flight times available from Atlanta to Chicago O'Hare Intl Airport:

• Earliest: departs at 6:35 am and lands at 8:55 am
• Latest: departs at 10:48 pm and lands at 1:08 am.

The flight takes about 2h 20m.

Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $210. Book 5 weeks before departure for the lowest fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Atlanta to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $116, which is 30% below the typical average for this route.

United Airlines is slightly above the route average for timely arrivals, while Spirit Airlines has a lower on-time arrival rate. On-time arrival rates on Atlanta to Chicago O'Hare Intl Airport flights are:

• United Airlines: 92% on time
• Spirit Airlines: 89% on time
• American Airlines: 88% on time

Overall, flights on this route are on time 87% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Jackson Mckellar Field (MKL) gives the shortest average 1-stop total travel time at 3h 35m, compared with 6h 28m via Fort Lauderdale (FLL) and 9h 30m via Tampa (TPA).

Chicago O'Hare Intl Airport is 1 hour behind Atlanta (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
· Routes Car & Truck Rentals
· Europcar
· Hertz
· Dollar
· Ace

Round-trip flights from Atlanta to Chicago O'Hare Intl Airport range from $137 to $300, with an average of $210 over the past 12 months. Anything below $137 counts as a good deal.

Three airlines offer in-flight Wi-Fi on Atlanta to Chicago O'Hare Intl Airport flights:

• • American Airlines
• • Delta
• • JetBlue