--- title: "Atlanta (ATL) to Louisville (SDF) flights: who flies it" description: "Delta Air Lines flies nonstop from ATL to SDF, about 66 flights a week, covering 322 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/atl-sdf" url: "https://2lnr.com/routes/atl-sdf.md" date_modified: "2026-10-18T05:10:47Z" --- # Atlanta to Louisville (ATL-SDF): nonstop upgrade & award space Delta Air Lines flies nonstop between Atlanta (ATL) and Louisville (SDF), roughly 66 times a week. The timetable below shows the nonstop scheduled at 1h 18m to 1h 23m for the 322 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 22, 2026. See ATL to SDF on the interactive map [Get started free](https://2lnr.com/login) 66 Flights a week, 4-week average 1h 18m to 1h 23m Scheduled flight time 322 mi Nonstop distance Free To get started ## Atlanta to Louisville flight schedule Scheduled nonstop departures for ATL to SDF starting October 21, 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 Louisville (SDF) | Date | Flight | Airline | Departs ATL | Arrives SDF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | DL 2117 | Delta Air Lines | 07:35 | 08:57 | 1h 22m | [Boeing 717-200](https://2lnr.com/seatmaps/dl/717-200.md) | | Wed, Oct 21 | DL 1374 | Delta Air Lines | 09:00 | 10:21 | 1h 21m | Boeing 717-200 | | Wed, Oct 21 | DL 1481 | Delta Air Lines | 11:35 | 12:54 | 1h 19m | [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md) | | Wed, Oct 21 | DL 3195 | Delta Air Lines | 13:23 | 14:41 | 1h 18m | Boeing 717-200 | | Wed, Oct 21 | DL 1126 | Delta Air Lines | 15:29 | 16:49 | 1h 20m | Boeing 737-900 | | Wed, Oct 21 | DL 2831 | Delta Air Lines | 17:50 | 19:10 | 1h 20m | Boeing 737-900 | | Wed, Oct 21 | DL 3093 | Delta Air Lines | 20:10 | 21:33 | 1h 23m | Boeing 737-900 | | Wed, Oct 21 | DL 3148 | Delta Air Lines | 21:10 | 22:32 | 1h 22m | Boeing 737-900 | | Wed, Oct 21 | DL 2624 | Delta Air Lines | 22:40 | 23:59 | 1h 19m | Boeing 737-900 | | Thu, Oct 22 | DL 2117 | Delta Air Lines | 07:35 | 08:57 | 1h 22m | Boeing 717-200 | | Thu, Oct 22 | DL 1374 | Delta Air Lines | 09:00 | 10:21 | 1h 21m | Boeing 717-200 | | Thu, Oct 22 | DL 1481 | Delta Air Lines | 11:35 | 12:54 | 1h 19m | Boeing 737-900 | | Thu, Oct 22 | DL 3195 | Delta Air Lines | 13:23 | 14:41 | 1h 18m | Boeing 717-200 | | Thu, Oct 22 | DL 1126 | Delta Air Lines | 15:29 | 16:49 | 1h 20m | Boeing 737-900 | | Thu, Oct 22 | DL 2831 | Delta Air Lines | 17:50 | 19:10 | 1h 20m | Boeing 717-200 | | Thu, Oct 22 | DL 3093 | Delta Air Lines | 19:15 | 20:35 | 1h 20m | Boeing 737-900 | | Thu, Oct 22 | DL 3148 | Delta Air Lines | 21:10 | 22:32 | 1h 22m | Boeing 737-900 | | Thu, Oct 22 | DL 2842 | Delta Air Lines | 21:15 | 22:37 | 1h 22m | Boeing 737-900 | | Thu, Oct 22 | DL 2624 | Delta Air Lines | 22:40 | 23:59 | 1h 19m | Boeing 737-900 | | Fri, Oct 23 | DL 2117 | Delta Air Lines | 07:35 | 08:57 | 1h 22m | Boeing 717-200 | | Fri, Oct 23 | DL 1374 | Delta Air Lines | 09:00 | 10:21 | 1h 21m | Boeing 717-200 | | Fri, Oct 23 | DL 1481 | Delta Air Lines | 11:35 | 12:54 | 1h 19m | Boeing 737-900 | | Fri, Oct 23 | DL 3195 | Delta Air Lines | 13:23 | 14:41 | 1h 18m | Boeing 717-200 | | Fri, Oct 23 | DL 1126 | Delta Air Lines | 15:29 | 16:49 | 1h 20m | Boeing 737-900 | | Fri, Oct 23 | DL 2831 | Delta Air Lines | 17:50 | 19:10 | 1h 20m | Boeing 717-200 | | Fri, Oct 23 | DL 3093 | Delta Air Lines | 19:15 | 20:35 | 1h 20m | Boeing 737-900 | | Fri, Oct 23 | DL 3148 | Delta Air Lines | 21:10 | 22:32 | 1h 22m | Boeing 737-900 | | Fri, Oct 23 | DL 2842 | Delta Air Lines | 21:15 | 22:37 | 1h 22m | Boeing 737-900 | | Fri, Oct 23 | DL 2624 | Delta Air Lines | 22:40 | 23:59 | 1h 19m | Boeing 737-900 | | Sat, Oct 24 | DL 1374 | Delta Air Lines | 09:00 | 10:21 | 1h 21m | Boeing 717-200 | | Sat, Oct 24 | DL 1481 | Delta Air Lines | 11:35 | 12:54 | 1h 19m | Boeing 737-900 | | Sat, Oct 24 | DL 3195 | Delta Air Lines | 13:23 | 14:41 | 1h 18m | Boeing 717-200 | | Sat, Oct 24 | DL 1126 | Delta Air Lines | 15:31 | 16:54 | 1h 23m | Boeing 717-200 | | Sat, Oct 24 | DL 2831 | Delta Air Lines | 17:50 | 19:10 | 1h 20m | Boeing 737-900 | | Sat, Oct 24 | DL 3093 | Delta Air Lines | 20:15 | 21:38 | 1h 23m | Boeing 737-900 | | Sat, Oct 24 | DL 3148 | Delta Air Lines | 21:10 | 22:32 | 1h 22m | Boeing 737-900 | | Sat, Oct 24 | DL 2624 | Delta Air Lines | 22:40 | 23:59 | 1h 19m | Boeing 737-900 | | Sun, Oct 25 | DL 2117 | Delta Air Lines | 07:35 | 08:57 | 1h 22m | Boeing 717-200 | | Sun, Oct 25 | DL 1374 | Delta Air Lines | 09:00 | 10:21 | 1h 21m | Boeing 717-200 | | Sun, Oct 25 | DL 1481 | Delta Air Lines | 11:35 | 12:54 | 1h 19m | Boeing 737-900 | Showing the first 40 of 69 scheduled ATL to SDF departures across 7 days with service, starting October 21, 2026. 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 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 SDF date on the interactive map ## Aircraft on the Atlanta to Louisville nonstop Delta Air Lines flies the departures in the schedule table on this page with the [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md) and the [Boeing 717-200](https://2lnr.com/seatmaps/dl/717-200.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 SDF 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 Louisville 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 all 14 Atlanta to Louisville 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 SDF 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 SDF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Atlanta to Louisville nonstop Carriers operating ATL to SDF 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) See ATL to SDF on the interactive map → ## Frequently asked questions about ATL to SDF **How long is the flight from Atlanta (ATL) to Louisville (SDF)?** Scheduled flight times from Atlanta (ATL) to Louisville (SDF) run from 1h 18m to 1h 23m across the departures in the schedule table on this page. The nonstop covers about 322 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ATL to SDF?** Delta Air Lines is currently the only airline flying ATL to SDF nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from ATL to SDF?** About 66 nonstop flights a week run between Atlanta (ATL) and Louisville (SDF) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ATL to SDF depart?** Scheduled ATL to SDF nonstops in the next 7 days with service leave between 07:35 and 22:40, 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 SDF nonstop?** The schedule table on this page lists 10 flight numbers for ATL to SDF nonstops, including DL 1126, DL 1374, DL 1481, DL 2117, DL 2831, DL 3093, DL 3148, and DL 3195 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on ATL to SDF?** Open the ATL to SDF 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 [SDF to ATL upgrade and award space](https://2lnr.com/routes/sdf-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 Louisville (SDF)](https://2lnr.com/routes/sdf.md). Nonstops from Atlanta (ATL) to other airports within 150 miles of Louisville (SDF): - [Atlanta (ATL) to Lexington (LEX)](https://2lnr.com/routes/atl-lex.md), 62 miles from SDF - [Atlanta (ATL) to Cincinnati (CVG)](https://2lnr.com/routes/atl-cvg.md), 84 miles from SDF - [Atlanta (ATL) to Evansville (EVV)](https://2lnr.com/routes/atl-evv.md), 98 miles from SDF - [Atlanta (ATL) to Indianapolis (IND)](https://2lnr.com/routes/atl-ind.md), 111 miles from SDF - [Atlanta (ATL) to Dayton (DAY)](https://2lnr.com/routes/atl-day.md), 145 miles from SDF 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 SDF 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)