American AirlinesAA89% on time
Flights AA4051 07:20 Mo Tu We Th Fr Su · AA3791 09:31 daily · AA4011 12:13 daily · AA3629 14:06 Mo Tu We Th Fr Su
live
Direct flights from Dallas-Fort Worth (DFW) to Louisville (SDF): 9 nonstop departures observed each week across 2 airlines. 90% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 1 of the 10 tracked flights was cancelled. The nonstop covers 1,178 km, an estimated 2 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Dallas-Fort Worth and Louisville. Updated 7 September 2026 at 01:56 UTC.
DFW
Dallas-Fort Worth
smooth · +0
SDF
Louisville
smooth · +0
1,178 km · ~2h 01m est.
Runs reliable · 2 airlines · 9x weekly · nonstop
90% on time
of the last 10 operated DFW → SDF flights arrived within 15 minutes
Median arrival delay is +0 min. 1 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+0 minacross the last 10 operated legs
Flight time~2h 01mestimated from route distance
Weekly departures9x2 direct airlines on the leg
Cancelled10.0%recent route rate · 1 of 10
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesEnvoy Air
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysEnvoy AirMQ
Flights MQ3629 varies Mo Th
History
operated legs · board outcomes09-06MQ3791arrived+0
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at DFW and SDF: 42% odds of a 15+ minute delay and around +9 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Dallas-Fort Worth to Louisville route actually runs
Pro Flight Search records official board updates for nonstop DFW to SDF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Dallas-Fort Worth (DFW) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DFW-SDF
DFW to SDF questions
Is DFW–SDF running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on DFW–SDF?
Operators schedule morning departures around 07:20 and evening departures around 19:10 from DFW. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SDF delay card to confirm conditions when you'd arrive.
How long is the flight from DFW to SDF?
Great-circle distance is 1,178 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 113–131 min gate-to-gate on this route.
How often does DFW–SDF fly?
2 carriers operate this route, around 41 flights a week between them. Compare carrier days and times in the airline list above.
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