Chicago to Atlanta (MDW-ATL): nonstop upgrade & award space

Delta Air Lines and Frontier Airlines fly nonstop between Chicago (MDW) and Atlanta (ATL), roughly 42 times a week. With Delta Air Lines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every MDW to ATL departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See MDW to ATL on the interactive map Get started free
42
Nonstop flights a week
591 mi
Nonstop distance
Free
To get started

Chicago to Atlanta flight schedule

Scheduled nonstop departures for MDW to ATL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chicago (MDW) to Atlanta (ATL)
Date Flight Airline Departs MDW Arrives ATL Duration Aircraft
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:3513:291h 54m320
DL 2417Delta Air Lines11:3514:271h 52m320
F9 2144Frontier Airlines12:0315:032h32N
DL 1728Delta Air Lines16:3019:261h 56m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:3513:291h 54m320
DL 2417Delta Air Lines11:3514:271h 52m320
F9 2144Frontier Airlines12:0315:032h32N
DL 1728Delta Air Lines16:3019:261h 56m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:3513:291h 54m320
DL 2417Delta Air Lines11:3514:251h 50m320
F9 2144Frontier Airlines12:0315:032h32N
DL 1728Delta Air Lines16:3019:261h 56m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:3513:291h 54m320
DL 2417Delta Air Lines11:3514:281h 53m319
F9 2144Frontier Airlines12:0315:032h32N
DL 1728Delta Air Lines16:3019:261h 56m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:4813:381h 50m320
F9 2144Frontier Airlines12:0315:032h32N
DL 2417Delta Air Lines13:0015:511h 51m320
DL 1728Delta Air Lines17:1120:122h 1m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:4813:381h 50m320
F9 2144Frontier Airlines12:0315:032h32N
DL 2417Delta Air Lines13:0015:511h 51m320
DL 1728Delta Air Lines17:1020:112h 1m320
DL 1285Delta Air Lines06:0508:571h 52m319
F9 2292Frontier Airlines06:2509:252h32N
DL 1063Delta Air Lines10:4813:371h 49m320
F9 2144Frontier Airlines12:0315:032h32N

Showing the first 40 of 42 scheduled MDW to ATL departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every MDW to ATL date on the interactive map

Confirmed upgrade & award space on MDW to ATL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Chicago to Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each MDW to ATL departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See MDW to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Atlanta nonstop

Carriers operating MDW to ATL nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See MDW to ATL on the interactive map →

Frequently asked questions about MDW to ATL

How far is Atlanta from Chicago?
MDW to ATL covers about 591 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from MDW to ATL?
Delta Air Lines and Frontier Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from MDW to ATL?
About 42 nonstop flights a week run between Chicago and Atlanta in the current schedule, operated by Delta Air Lines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from MDW to ATL depart?
Scheduled MDW to ATL nonstops in the next 7 days with service leave between 06:05 and 17:11, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on MDW to ATL?
Open the MDW to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss MDW to ATL upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free