--- title: "Atlanta (ATL) to Chicago (MDW) flights: who flies it" description: "Delta Air Lines and Frontier Airlines fly nonstop from ATL to MDW, about 41 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/atl-mdw" url: "https://2lnr.com/routes/atl-mdw.md" date_modified: "2026-10-18T05:10:47Z" --- # Atlanta to Chicago (ATL-MDW): nonstop upgrade & award space Delta Air Lines and Frontier Airlines fly nonstop between Atlanta (ATL) and Chicago (MDW), roughly 41 times a week. The timetable below shows the nonstop scheduled at 1h 52m to 2h 4m for the 591 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See ATL to MDW on the interactive map [Get started free](https://2lnr.com/login) 41 Flights a week, 4-week average 1h 52m to 2h 4m Scheduled flight time 591 mi Nonstop distance Free To get started ## Atlanta to Chicago flight schedule Scheduled nonstop departures for ATL to MDW starting October 24, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Atlanta (ATL) to Chicago (MDW) | Date | Flight | Airline | Departs ATL | Arrives MDW | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | DL 1063 | Delta Air Lines | 09:40 | 10:37 | 1h 57m | [Airbus A320](https://2lnr.com/seatmaps/dl/a320.md) | | Sat, Oct 24 | DL 2417 | Delta Air Lines | 11:00 | 11:56 | 1h 56m | [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md) | | Sat, Oct 24 | DL 1728 | Delta Air Lines | 14:25 | 15:17 | 1h 52m | Airbus A319 | | Sat, Oct 24 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Sat, Oct 24 | F9 2291 | Frontier Airlines | 22:45 | 23:43 | 1h 58m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Sun, Oct 25 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Sun, Oct 25 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Sun, Oct 25 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Sun, Oct 25 | F9 2779 | Frontier Airlines | 16:44 | 17:45 | 2h 1m | Airbus A320neo | | Sun, Oct 25 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Sun, Oct 25 | F9 2291 | Frontier Airlines | 22:45 | 23:43 | 1h 58m | Airbus A320neo | | Mon, Oct 26 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Mon, Oct 26 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Mon, Oct 26 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Mon, Oct 26 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Mon, Oct 26 | F9 2291 | Frontier Airlines | 22:45 | 23:43 | 1h 58m | Airbus A320neo | | Tue, Oct 27 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Tue, Oct 27 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Tue, Oct 27 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Tue, Oct 27 | F9 2779 | Frontier Airlines | 16:45 | 17:47 | 2h 2m | Airbus A320neo | | Tue, Oct 27 | F9 2291 | Frontier Airlines | 20:49 | 21:53 | 2h 4m | Airbus A320neo | | Tue, Oct 27 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Wed, Oct 28 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Wed, Oct 28 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Wed, Oct 28 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Wed, Oct 28 | F9 2779 | Frontier Airlines | 16:45 | 17:47 | 2h 2m | Airbus A320neo | | Wed, Oct 28 | F9 2291 | Frontier Airlines | 20:49 | 21:53 | 2h 4m | Airbus A320neo | | Wed, Oct 28 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Thu, Oct 29 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Thu, Oct 29 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Thu, Oct 29 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Thu, Oct 29 | F9 2779 | Frontier Airlines | 16:45 | 17:47 | 2h 2m | Airbus A320neo | | Thu, Oct 29 | F9 2291 | Frontier Airlines | 20:49 | 21:53 | 2h 4m | Airbus A320neo | | Thu, Oct 29 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | | Fri, Oct 30 | DL 1063 | Delta Air Lines | 09:10 | 10:03 | 1h 53m | Airbus A320 | | Fri, Oct 30 | DL 2417 | Delta Air Lines | 11:00 | 11:54 | 1h 54m | Airbus A320 | | Fri, Oct 30 | DL 1728 | Delta Air Lines | 15:21 | 16:14 | 1h 53m | Airbus A320 | | Fri, Oct 30 | F9 2779 | Frontier Airlines | 16:45 | 17:47 | 2h 2m | Airbus A320neo | | Fri, Oct 30 | F9 2291 | Frontier Airlines | 20:49 | 21:53 | 2h 4m | Airbus A320neo | | Fri, Oct 30 | DL 1076 | Delta Air Lines | 21:39 | 22:33 | 1h 54m | Airbus A319 | Showing all 40 scheduled ATL to MDW departures across 7 days with service, starting October 24, 2026. Later dates are 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every ATL to MDW date on the interactive map ## Aircraft on the Atlanta to Chicago nonstop In the schedule table on this page, Delta Air Lines flies the [Airbus A320](https://2lnr.com/seatmaps/dl/a320.md) and the [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md), and Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on ATL to MDW departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Atlanta to Chicago to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on 13 of the 14 Atlanta to Chicago departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the ATL to MDW departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See ATL to MDW on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Atlanta to Chicago nonstop Carriers operating ATL to MDW nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See ATL to MDW on the interactive map → ## Frequently asked questions about ATL to MDW **How long is the flight from Atlanta (ATL) to Chicago (MDW)?** Scheduled flight times from Atlanta (ATL) to Chicago (MDW) run from 1h 52m to 2h 4m across the departures in the schedule table on this page. The nonstop covers about 591 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ATL to MDW?** Delta Air Lines and Frontier Airlines fly ATL to MDW nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from ATL to MDW?** About 41 nonstop flights a week run between Atlanta (ATL) and Chicago (MDW) 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 ATL to MDW depart?** Scheduled ATL to MDW nonstops in the next 7 days with service leave between 09:10 and 22:45, local time at Atlanta. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ATL to MDW nonstop?** In the schedule table on this page, ATL to MDW nonstops fly as DL 1063, DL 1076, DL 1728, and DL 2417 on Delta Air Lines, and F9 2291 and F9 2779 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on ATL to MDW?** Open the ATL to MDW 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. Flying the other way? See [MDW to ATL upgrade and award space](https://2lnr.com/routes/mdw-atl.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Atlanta (ATL)](https://2lnr.com/routes/atl.md), or [every route from Chicago (MDW)](https://2lnr.com/routes/mdw.md). Nonstops from Atlanta (ATL) to other airports within 150 miles of Chicago (MDW): - [Atlanta (ATL) to Chicago (ORD)](https://2lnr.com/routes/atl-ord.md), 16 miles from MDW - [Atlanta (ATL) to South Bend (SBN)](https://2lnr.com/routes/atl-sbn.md), 74 miles from MDW - [Atlanta (ATL) to Milwaukee (MKE)](https://2lnr.com/routes/atl-mke.md), 81 miles from MDW - [Atlanta (ATL) to Bloomington (BMI)](https://2lnr.com/routes/atl-bmi.md), 109 miles from MDW - [Atlanta (ATL) to Madison (MSN)](https://2lnr.com/routes/atl-msn.md), 124 miles from MDW Distances are great-circle between the airports, not driving distance. - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss ATL to MDW upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)