Is LEX–FSD 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.
live
Direct flights from Lexington (LEX) to Sioux Falls (FSD) run nonstop between the two airports. The nonstop covers 1,191 km, an estimated 2 hours 2 minutes in the air.
LEX
Lexington
tracking
FSD
Sioux Falls
smooth · +0
1,191 km · ~2h 02m est.
Running clean · 0 airlines · nonstop
100 / 100
route health from live LEX and FSD delay boards
Flight time~2h 02mestimated from route distance
Airports right now
live boardsnext sweep in 120s
How the Lexington to Sioux Falls route actually runs
Pro Flight Search records official board updates for nonstop LEX to FSD 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 — Lexington (LEX) to Sioux Falls (FSD) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LEX-FSD
LEX to FSD questions
How long is the flight from LEX to FSD?
Great-circle distance is 1,191 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 114–132 min gate-to-gate on this route.
What does the route health score measure?
A blend of departure-side delay at LEX and arrival-side delay at FSD, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
.