Oklahoma City (OKC) to Louisville (SDF)
Flight time
≈ 2h 10m
Bearing
70° E
Oklahoma City (OKC) to Louisville (SDF) is 683 miles (1,100 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies OKC–SDF
Filed traffic dataIn May 2026, American Airlines operated the most departures, one of 3 carriers flying nonstop OKC–SDF; the Embraer E175 was the most common aircraft at 33% of departures; flights ran 82% full.
Departures
3
May 2026
Seats
379
both directions
Passengers
309
both directions
Load factor
81.5%
RPM ÷ ASM
Who flies OKC–SDF?
American Airlines operated the most nonstop OKC–SDF departures in May 2026 (1), one of 3 carriers on the route.
- AA
1 departures · 128 seats
Share of departures33.3%63.3%
Load
- WN
1 departures · 175 seats
Share of departures33.3%90.3%
Load
- YX
1 departures · 76 seats
Share of departures33.3%92.1%
Load
What plane flies OKC–SDF?
In May 2026, the Embraer E175 flew 33% of OKC–SDF departures — more than any other aircraft type.
- Embraer E175
1 departures · 92.1% load
33.3% - Airbus A319
1 departures · 63.3% load
33.3% - Boeing 737 MAX 8
1 departures · 90.3% load
33.3%
How has OKC–SDF traffic changed?
Nonstop OKC–SDF departures fell from 5 in June 2025 to 3 in May 2026.
Monthly nonstop OKC–SDF traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
5 departures · 353 passengers
92.9%
Load
July 2025
1 departures · 61 passengers
35.5%
Load
August 2025
2 departures · 187 passengers
85.4%
Load
September 2025
1 departures · 117 passengers
81.8%
Load
October 2025
1 departures · 118 passengers
67.4%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
0 departures · 0 passengers
—
Load
April 2026
0 departures · 0 passengers
—
Load
May 2026
3 departures · 309 passengers
81.5%
Load
Nonstop OKC–SDF 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 Oklahoma City (OKC) from Louisville (SDF)?
OKC to SDF is 683 miles (1,100 km / 594 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from OKC to SDF?
A nonstop covers the 683-mile great-circle distance in roughly 2h 10m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies OKC–SDF?
In May 2026, the Embraer E175 flew the largest share of departures (33.3%), followed by the Airbus A319 (33.3%).
What mileage do I earn flying OKC–SDF?
Distance-based programs credit off the 683-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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