SDF (Louisville) to DFW (Dallas) flights arrive on time 77% of the time. The most reliable airline on this route is null at 81%. The average delay is 102 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.SDF → DFW
SDF (Louisville) to DFW (Dallas)
SDF → DFW on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 77% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
null edges out American Airlines on this route — 81% vs 74% on time.
Airline Comparison
leads at 81% on time; American Airlines trails at 74%.
Accurate?
Good to know
Departing from SDF
81% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. SDF has long runway queues.
TSA is currently ~24 min. Best time: 4 AM (about 5 min).
Arriving at DFW
76% on timeWhen flights into DFW are late, the average delay is 83 minutes. Build buffer if you have ground plans.
If connecting at DFW: TSA is ~28 min right now. Allow at least 60 minutes for a domestic connection.
DFW has a 2.3% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what owes you — refund rights, action plan, complaint email. Free.
Flying out of SDF? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated October 2026. Source: Bureau of Transportation Statistics.