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Route

Chicago → Atlanta

MDWChicagoChicago Midway International Airport
ATLAtlantaHartsfield Jackson Atlanta International Airport
Distance
592 mi
Estimated flight time
~1h 40m

Atlanta is currently 1 hour ahead of Chicago.

Observed nonstop

How often does this route fly?

Frequency

Several times a day

On average around 9 flights a day, observed from October 2025 to September 2026.

9
flights per day
10
busiest month · Jun
8
quietest month · Dec
1 hr 23 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 8Jan2026
  2. 9Feb
  3. 8Mar
  4. 9Apr
  5. 9May
  6. 10Jun
  7. 10Jul
  8. 10Aug
  9. 9Sep
  10. 9Oct2025
  11. 9Nov
  12. 8Dec

Airlines

Who flies it

Southwest Airlinesall year
Delta Air Linesall year
Frontier Airlinesall year

Through the day

Departure times

Local time in Chicago. Most departures between 06:00 and 09:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 9.8Mon
  2. 8.8Tue
  3. 9Wed
  4. 9.2Thu
  5. 10Fri
  6. 7.6Sat
  7. 8.6Sun

Fleet

Aircraft observed

  1. Airbus A320neoA20N17%
  2. Boeing 737 MAX 8B38M17%
  3. Airbus A320A32014%
  4. Boeing 717B71213%
  5. Boeing 737-700B73711%
All the numbers in a table
MonthPer daySeenAirlines
January 20268248
  • Southwest Airlines109×
  • Delta Air Lines94×
  • Frontier Airlines43×
February 20269245
  • Delta Air Lines102×
  • Southwest Airlines98×
  • Frontier Airlines41×
March 20268253
  • Southwest Airlines105×
  • Delta Air Lines104×
  • Frontier Airlines42×
April 20269271
  • Southwest Airlines108×
  • Delta Air Lines106×
  • Frontier Airlines54×
May 20269262
  • Southwest Airlines105×
  • Delta Air Lines102×
  • Frontier Airlines55×
June 202610289
  • Southwest Airlines122×
  • Delta Air Lines111×
  • Frontier Airlines55×
July 202610297
  • Southwest Airlines130×
  • Delta Air Lines106×
  • Frontier Airlines55×
August 202610294
  • Southwest Airlines126×
  • Delta Air Lines111×
  • Frontier Airlines56×
September 20269280
  • Southwest Airlines128×
  • Delta Air Lines104×
  • Frontier Airlines44×
October 20259295
  • Southwest Airlines130×
  • Delta Air Lines110×
  • Frontier Airlines48×
November 20259269
  • Southwest Airlines123×
  • Delta Air Lines98×
  • Frontier Airlines46×
December 20258244
  • Southwest Airlines106×
  • Delta Air Lines91×
  • Frontier Airlines45×

Airlines observed on this route

From observed callsign routes on MDW-ATL - not a booking guarantee.

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Chicago: 108.
  • Direct destinations observed from Atlanta: 203.

The airports on this route

Chicago Midway International Airport

Chicago, United StatesMDW / KMDW

Major airport · 108 direct destinations · 4 runways · longest runway 6,522 ft

52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Hartsfield Jackson Atlanta International Airport

Atlanta, United StatesATL / KATL

International hub · 203 direct destinations · 5 runways · longest runway 12,388 ft

75 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

About the route from Chicago to Atlanta

The observed direct connection between Chicago Midway International Airport (MDW) and Hartsfield Jackson Atlanta International Airport (ATL) covers approximately 592 mi. The estimated flight time is around 1h 40m. Delta Air Lines, Frontier Airlines and Southwest Airlines have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Chicago from Atlanta by air?
The great-circle distance between Chicago Midway International Airport and Hartsfield Jackson Atlanta International Airport is approximately 592 mi.
How long is the flight from Chicago to Atlanta?
Based on the distance, the estimated flight time is about 1h 40m. This is an estimate, not a schedule.
Is there a direct connection from Chicago to Atlanta?
Yes, a direct connection between MDW and ATL has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Delta Air Lines, Frontier Airlines and Southwest Airlines.
How often is there a flight from Chicago to Atlanta?
On average around 9 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 3,247 observed flights. Mainly Southwest Airlines, Delta Air Lines, Frontier Airlines. That is an observation, not a timetable.
What is the current time difference between Chicago and Atlanta?
Atlanta is currently 1 hour ahead of Chicago.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.