--- title: "FLL to SDF flights: who flies it, and when" description: "Allegiant Air flies nonstop from FLL to SDF, about 3 flights a week, scheduled at 2h 25m to 2h 33m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/fll-sdf" url: "https://2lnr.com/routes/fll-sdf.md" date_modified: "2026-10-18T05:10:47Z" --- # Fort Lauderdale to Louisville (FLL-SDF): nonstop flights and who flies them Allegiant Air flies nonstop from Fort Lauderdale (FLL) to Louisville (SDF) just three times a week. The timetable below shows the nonstop scheduled at 2h 25m to 2h 33m for the 897 miles. 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 FLL to SDF on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 2h 25m to 2h 33m Scheduled flight time 897 mi Nonstop distance Free To get started ## Fort Lauderdale to Louisville flight schedule Scheduled nonstop departures for FLL 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 Fort Lauderdale (FLL) to Louisville (SDF) | Date | Flight | Airline | Departs FLL | Arrives SDF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | G4 525 | Allegiant Air | 08:10 | 10:35 | 2h 25m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/g4/737-max-8.md) | | Fri, Oct 23 | G4 2116 | Allegiant Air | 16:49 | 19:20 | 2h 31m | Boeing 737 MAX 8 | | Mon, Oct 26 | G4 2111 | Allegiant Air | 15:47 | 18:18 | 2h 31m | Boeing 737 MAX 8 | | Fri, Oct 30 | G4 525 | Allegiant Air | 08:10 | 10:35 | 2h 25m | Boeing 737 MAX 8 | | Fri, Oct 30 | G4 2116 | Allegiant Air | 16:49 | 19:20 | 2h 31m | Boeing 737 MAX 8 | | Mon, Nov 2 | G4 2111 | Allegiant Air | 15:47 | 18:18 | 2h 31m | Boeing 737 MAX 8 | | Fri, Nov 6 | G4 525 | Allegiant Air | 08:10 | 10:35 | 2h 25m | Boeing 737 MAX 8 | | Fri, Nov 13 | G4 525 | Allegiant Air | 08:10 | 10:35 | 2h 25m | Boeing 737 MAX 8 | | Fri, Nov 20 | G4 525 | Allegiant Air | 08:10 | 10:35 | 2h 25m | Boeing 737 MAX 8 | | Fri, Nov 20 | G4 531 | Allegiant Air | 17:54 | 20:27 | 2h 33m | Boeing 737 MAX 8 | Showing all 10 scheduled FLL to SDF departures across 7 days with service, starting October 21, 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 FLL to SDF date on the interactive map ## Aircraft on the Fort Lauderdale to Louisville nonstop Allegiant Air flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/g4/737-max-8.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full FLL to SDF nonstop schedule This page carries the full FLL to SDF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each FLL to SDF nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See FLL to SDF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Fort Lauderdale to Louisville nonstop Carriers operating FLL to SDF nonstop in the current schedule. - [Allegiant Air (G4) route map](https://2lnr.com/routes/airlines/g4.md)\ [The aircraft G4 flies](https://2lnr.com/seatmaps/g4.md) See FLL to SDF on the interactive map → ## Frequently asked questions about FLL to SDF **How long is the flight from Fort Lauderdale (FLL) to Louisville (SDF)?** Scheduled flight times from Fort Lauderdale (FLL) to Louisville (SDF) run from 2h 25m to 2h 33m across the departures in the schedule table on this page. The nonstop covers about 897 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from FLL to SDF?** Allegiant Air is currently the only airline flying FLL to SDF nonstop. 2LNR doesn't show award or upgrade space for it on FLL to SDF, so this page carries the schedule rather than a space claim. **How often does FLL to SDF operate?** The FLL to SDF nonstop currently runs three times a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from FLL to SDF depart?** Scheduled FLL to SDF nonstops in the next 7 days with service leave between 08:10 and 17:54, local time at Fort Lauderdale. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate FLL to SDF nonstop?** In the schedule table on this page, FLL to SDF nonstops fly as G4 525, G4 531, G4 2111, and G4 2116 on Allegiant Air. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on FLL to SDF?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on FLL to SDF. The page carries the full FLL to SDF nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SDF to FLL nonstop flights](https://2lnr.com/routes/sdf-fll.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Fort Lauderdale (FLL)](https://2lnr.com/routes/fll.md), or [every route from Louisville (SDF)](https://2lnr.com/routes/sdf.md). Nonstops to Louisville (SDF) from other airports within 150 miles of Fort Lauderdale (FLL): - [Miami (MIA) to Louisville (SDF)](https://2lnr.com/routes/mia-sdf.md), 21 miles from FLL - [Punta Gorda (PGD) to Louisville (SDF)](https://2lnr.com/routes/pgd-sdf.md), 128 miles from FLL Nonstops from Fort Lauderdale (FLL) to other airports within 150 miles of Louisville (SDF): - [Fort Lauderdale (FLL) to Lexington (LEX)](https://2lnr.com/routes/fll-lex.md), 62 miles from SDF - [Fort Lauderdale (FLL) to Cincinnati (CVG)](https://2lnr.com/routes/fll-cvg.md), 84 miles from SDF - [Fort Lauderdale (FLL) to Indianapolis (IND)](https://2lnr.com/routes/fll-ind.md), 111 miles from SDF Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full FLL to SDF nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. 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