--- title: "Louisville (SDF) to Orlando (SFB) flights: who flies it" description: "Allegiant Air flies Louisville (SDF) to Orlando (SFB) nonstop about 3 times a week, scheduled at 1h 56m to 2h. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sdf-sfb" url: "https://2lnr.com/routes/sdf-sfb.md" date_modified: "2026-10-18T05:10:47Z" --- # Louisville to Orlando (SDF-SFB): nonstop flights and who flies them Allegiant Air flies nonstop from Louisville (SDF) to Orlando (SFB) just three times a week. The timetable below shows the nonstop scheduled at 1h 56m to 2h for the 699 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SDF to SFB on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 1h 56m to 2h Scheduled flight time 699 mi Nonstop distance Free To get started ## Louisville to Orlando flight schedule Scheduled nonstop departures for SDF to SFB starting October 22, 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 Louisville (SDF) to Orlando (SFB) | Date | Flight | Airline | Departs SDF | Arrives SFB | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | G4 1226 | Allegiant Air | 21:43 | 23:39 | 1h 56m | [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) | | Sun, Oct 25 | G4 2955 | Allegiant Air | 21:24 | 23:23 | 1h 59m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/g4/737-max-8.md) | | Thu, Oct 29 | G4 1226 | Allegiant Air | 21:43 | 23:39 | 1h 56m | Boeing 737 MAX 8 | | Sun, Nov 1 | G4 2921 | Allegiant Air | 21:11 | 23:07 | 1h 56m | Boeing 737 MAX 8 | | Sun, Nov 1 | G4 2955 | Allegiant Air | 21:24 | 23:23 | 1h 59m | Boeing 737 MAX 8 | | Thu, Nov 5 | G4 2821 | Allegiant Air | 20:02 | 22:02 | 2h | Airbus A320 | | Sun, Nov 8 | G4 1206 | Allegiant Air | 20:37 | 22:37 | 2h | Boeing 737 MAX 8 | | Sun, Nov 8 | G4 2955 | Allegiant Air | 21:24 | 23:23 | 1h 59m | Boeing 737 MAX 8 | | Thu, Nov 12 | G4 2821 | Allegiant Air | 20:02 | 22:02 | 2h | Boeing 737 MAX 8 | Showing all 9 scheduled SDF to SFB departures across 7 days with service, starting October 22, 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 SDF to SFB date on the interactive map ## Aircraft on the Louisville to Orlando nonstop Allegiant Air flies the departures in the schedule table on this page with the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/g4/737-max-8.md) and the [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full SDF to SFB nonstop schedule This page carries the full SDF to SFB nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SDF to SFB nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SDF to SFB on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Louisville to Orlando nonstop Carriers operating SDF to SFB 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 SDF to SFB on the interactive map → ## Frequently asked questions about SDF to SFB **How long is the flight from Louisville (SDF) to Orlando (SFB)?** Scheduled flight times from Louisville (SDF) to Orlando (SFB) run from 1h 56m to 2h across the departures in the schedule table on this page. The nonstop covers about 699 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SDF to SFB?** Allegiant Air is currently the only airline flying SDF to SFB nonstop. 2LNR doesn't show award or upgrade space for it on SDF to SFB, so this page carries the schedule rather than a space claim. **How often does SDF to SFB operate?** The SDF to SFB 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 SDF to SFB depart?** Scheduled SDF to SFB nonstops in the next 7 days with service leave between 20:02 and 21:43, local time at Louisville. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SDF to SFB nonstop?** In the schedule table on this page, SDF to SFB nonstops fly as G4 1206, G4 1226, G4 2821, G4 2921, and G4 2955 on Allegiant Air. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on SDF to SFB?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on SDF to SFB. The page carries the full SDF to SFB nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SFB to SDF nonstop flights](https://2lnr.com/routes/sfb-sdf.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Louisville (SDF)](https://2lnr.com/routes/sdf.md), or [every route from Orlando (SFB)](https://2lnr.com/routes/sfb.md). Nonstops to Orlando (SFB) from other airports within 150 miles of Louisville (SDF): - [Lexington (LEX) to Orlando (SFB)](https://2lnr.com/routes/lex-sfb.md), 62 miles from SDF - [Cincinnati (CVG) to Orlando (SFB)](https://2lnr.com/routes/cvg-sfb.md), 84 miles from SDF - [Evansville (EVV) to Orlando (SFB)](https://2lnr.com/routes/evv-sfb.md), 98 miles from SDF - [Indianapolis (IND) to Orlando (SFB)](https://2lnr.com/routes/ind-sfb.md), 111 miles from SDF - [Dayton (DAY) to Orlando (SFB)](https://2lnr.com/routes/day-sfb.md), 145 miles from SDF Nonstops from Louisville (SDF) to other airports within 150 miles of Orlando (SFB): - [Louisville (SDF) to Orlando (MCO)](https://2lnr.com/routes/sdf-mco.md), 25 miles from SFB - [Louisville (SDF) to South Highpoint (PIE)](https://2lnr.com/routes/sdf-pie.md), 106 miles from SFB - [Louisville (SDF) to Jacksonville (JAX)](https://2lnr.com/routes/sdf-jax.md), 122 miles from SFB - [Louisville (SDF) to Sarasota (SRQ)](https://2lnr.com/routes/sdf-srq.md), 124 miles from SFB - [Louisville (SDF) to Punta Gorda (PGD)](https://2lnr.com/routes/sdf-pgd.md), 136 miles from SFB 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 SDF to SFB 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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