SDF (Louisville) to FLL (Fort Lauderdale) flights arrive on time 75% of the time. The most reliable airline on this route is Spirit Airlines at 75%. The average delay is 92 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated March 2026.SDF → FLL
SDF (Louisville) to FLL (Fort Lauderdale)
SDF → FLL on-time performance by month
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This route is on time most of the time. About 75% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
Accurate?
Airlines are roughly equal on this route — Spirit Airlines leads slightly at 75% vs Allegiant Air at 73%.
Airline Comparison
Spirit Airlines leads at 75% on time; Allegiant Air trails at 73%.
Accurate?
Good to know
Departing from SDF
81% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. SDF has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at FLL
75% on timeWhen flights into FLL are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at FLL: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated March 2026. Source: Bureau of Transportation Statistics.