Historical on-time performance
Fort Lauderdale to Louisville
895 miData through May 2026Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
When flights don't go
Why flights were cancelled
- Airline50%
- Weather50%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 4 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly FLL → SDF
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 82% on time.
- Mornings82% on time · p90 30 min · 581 flights
- Afternoons66% on time · p90 70 min · 381 flights
- Evenings64% on time · p90 85 min · 137 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 63% to 78% on time.
- Fridays78% on time · p90 40 min · 288 flights
- Wednesdays76% on time · p90 45 min · 102 flights · limited
- Mondays74% on time · p90 50 min · 286 flights
- Saturdays73% on time · p90 40 min · 143 flights · limited
- Thursdays66% on time · p90 60 min · 147 flights · limited
- Sundays63% on time · p90 80 min · 177 flights · limited
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