Louisville (SDF) to Orlando (SFB)
Flight time
≈ 2h 12m
Bearing
157° SE
Louisville (SDF) to Orlando (SFB) is 699 miles (1,125 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies SDF–SFB
Filed traffic dataIn May 2026, Allegiant Air was the only carrier flying nonstop SDF–SFB; the Airbus A319 was the most common aircraft at 55% of departures; flights ran 90% full.
Departures
22
May 2026
Seats
3,706
both directions
Passengers
3,324
both directions
Load factor
89.7%
RPM ÷ ASM
Who flies SDF–SFB?
Allegiant Air was the only carrier to fly nonstop SDF–SFB in May 2026 (22 departures).
- G4
22 departures · 3,706 seats
Share of departures100.0%89.7%
Load
What plane flies SDF–SFB?
In May 2026, the Airbus A319 flew 55% of SDF–SFB departures — more than any other aircraft type.
- Airbus A319
12 departures · 91.8% load
54.5% - Airbus A320
6 departures · 87.6% load
27.3% - Boeing 737 MAX 8
4 departures · 87.4% load
18.2%
How has SDF–SFB traffic changed?
Nonstop SDF–SFB departures fell from 34 in June 2025 to 22 in May 2026.
Monthly nonstop SDF–SFB traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
34 departures · 5,505 passengers
89.6%
Load
July 2025
36 departures · 5,751 passengers
90.8%
Load
August 2025
24 departures · 3,158 passengers
78.3%
Load
September 2025
18 departures · 2,877 passengers
89.4%
Load
October 2025
28 departures · 4,701 passengers
90.1%
Load
November 2025
20 departures · 3,029 passengers
84.7%
Load
December 2025
20 departures · 3,130 passengers
89.0%
Load
January 2026
14 departures · 2,253 passengers
85.5%
Load
February 2026
17 departures · 2,562 passengers
88.4%
Load
March 2026
18 departures · 2,621 passengers
87.8%
Load
April 2026
20 departures · 3,045 passengers
89.3%
Load
May 2026
22 departures · 3,324 passengers
89.7%
Load
By direction
Each direction is filed separately — they rarely match.
SDF → SFB
96.2% full
11 departures · 1,782 passengers
SFB → SDF
83.2% full
11 departures · 1,542 passengers
Nonstop SDF–SFB traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Louisville
US
Louisville Muhammad Ali International Airport
Coordinates
38.17°N, 85.74°W
Hemisphere
N · W
Frequently asked
How far is Louisville (SDF) from Orlando (SFB)?
SDF to SFB is 699 miles (1,125 km / 607 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from SDF to SFB?
A nonstop covers the 699-mile great-circle distance in roughly 2h 12m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies SDF–SFB?
In May 2026, the Airbus A319 flew the largest share of departures (54.5%), followed by the Airbus A320 (27.3%).
What mileage do I earn flying SDF–SFB?
Distance-based programs credit off the 699-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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