Southwest AirlinesWN71% on time
live
Direct flights from Las Vegas (LAS) to Louisville (SDF): 6 nonstop departures observed each week across 1 airline. 71% of the last 7 tracked flights arrived within 15 minutes of schedule. The median arrival is 5 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 2,607 km, an estimated 3 hours 51 minutes in the air. Measured by Pro Flight Search from live flight boards at Las Vegas and Louisville. Updated 11 November 2026 at 14:22 UTC.
Today, LAS → SDF
Wed 11 Nov · local times- 10:30 WN975Southwest On scheduleGate B23 · T1 ·
Checked LAS board 06:22 · SDF board 06:03
LAS
Las Vegas
smooth · +0
SDF
Louisville
smooth · +0
2,607 km · ~3h 51m est.
Runs mixed · 1 airline · 6x weekly · nonstop
71% on time
of the last 7 tracked LAS → SDF flights arrived within 15 minutes
Median arrival delay is +5 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+5 minacross the last 7 arrivals
Flight time~3h 51mestimated from route distance
Weekly departures6x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
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 daysHistory
operated legs · board outcomesActual 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
Conditions are tightest at LAS and SDF: a 39% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +6 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Las Vegas to Louisville route actually runs
Pro Flight Search records official board updates for nonstop LAS 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: Las Vegas (LAS) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LAS-SDF
LAS to SDF questions
Is LAS–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 LAS–SDF?
Operators schedule morning departures around 10:30 from LAS. 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 LAS to SDF?
Great-circle distance is 2,607 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 214–253 min gate-to-gate on this route.
How often does LAS–SDF fly?
Southwest Airlines runs the route with about 6 flights a week (sun, mon, tue, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
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