Allegiant AirG4
live
Direct flights from Louisville (SDF) to Orlando (SFB): 2 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,125 km, an estimated 1 hour 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Louisville and Orlando. Updated 2 November 2026 at 03:03 UTC.
SDF
Louisville
busy · +22
SFB
Orlando
tracking
1,125 km · ~1h 57m est.
Running clean · 1 airline · 2x weekly · nonstop
70 / 100
route health from live SDF and SFB delay boards
0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Flight time~1h 57mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant 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 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 boardsnext sweep in 120s
How the Louisville to Orlando route actually runs
Pro Flight Search records official board updates for nonstop SDF to SFB 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: Louisville (SDF) to Orlando (SFB) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SDF-SFB
SDF to SFB questions
Is SDF–SFB running on time right now?
Mostly on schedule. The departure side at SDF is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SDF–SFB?
Operators schedule evening departures around 21:11 from SDF. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SFB delay card to confirm conditions when you'd arrive.
How long is the flight from SDF to SFB?
Great-circle distance is 1,125 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 109–126 min gate-to-gate on this route.
How often does SDF–SFB fly?
Allegiant Air runs the route with about 2 flights a week (sun, thu). Since one carrier owns the route, a single disruption tends to ripple through the day.
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