Louisville (SDF) to Valparaiso (VPS)
Flight time
≈ 1h 52m
Bearing
185° S
Louisville (SDF) to Valparaiso (VPS) is 533 miles (858 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies SDF–VPS
Filed traffic dataIn May 2026, Allegiant Air was the only carrier flying nonstop SDF–VPS; the Airbus A320 was the most common aircraft at 55% of departures; flights ran 87% full.
Departures
22
May 2026
Seats
3,720
both directions
Passengers
3,236
both directions
Load factor
87.0%
RPM ÷ ASM
Who flies SDF–VPS?
Allegiant Air was the only carrier to fly nonstop SDF–VPS in May 2026 (22 departures).
- G4
22 departures · 3,720 seats
Share of departures100.0%87.0%
Load
What plane flies SDF–VPS?
In May 2026, the Airbus A320 flew 55% of SDF–VPS departures — more than any other aircraft type.
- Airbus A320
12 departures · 85.3% load
54.5% - Airbus A319
10 departures · 89.4% load
45.5%
How has SDF–VPS traffic changed?
Nonstop SDF–VPS departures fell from 26 in June 2025 to 22 in May 2026.
Monthly nonstop SDF–VPS traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
26 departures · 4,193 passengers
89.6%
Load
July 2025
26 departures · 4,231 passengers
90.7%
Load
August 2025
24 departures · 3,441 passengers
79.7%
Load
September 2025
32 departures · 3,708 passengers
73.7%
Load
October 2025
56 departures · 7,535 passengers
86.3%
Load
November 2025
20 departures · 2,133 passengers
68.4%
Load
December 2025
20 departures · 1,692 passengers
54.2%
Load
January 2026
2 departures · 221 passengers
70.8%
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
17 departures · 2,201 passengers
85.6%
Load
April 2026
18 departures · 2,305 passengers
82.1%
Load
May 2026
22 departures · 3,236 passengers
87.0%
Load
By direction
Each direction is filed separately — they rarely match.
SDF → VPS
90.7% full
11 departures · 1,687 passengers
VPS → SDF
83.3% full
11 departures · 1,549 passengers
Nonstop SDF–VPS 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 Valparaiso (VPS)?
SDF to VPS is 533 miles (858 km / 463 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from SDF to VPS?
A nonstop covers the 533-mile great-circle distance in roughly 1h 52m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies SDF–VPS?
In May 2026, the Airbus A320 flew the largest share of departures (54.5%), followed by the Airbus A319 (45.5%).
What mileage do I earn flying SDF–VPS?
Distance-based programs credit off the 533-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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