UPS Airlines5X
live
Direct flights from Louisville (SDF) to Bengaluru (BLR): 5 nonstop departures observed each week across 1 airline. The nonstop covers 14,048 km, an estimated 18 hours 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Louisville and Bengaluru. Updated 23 October 2026 at 09:40 UTC.
SDF
Louisville
smooth · +13
BLR
Bengaluru
smooth · +0
14,048 km · ~18h 31m est.
Running clean · 1 airline · 5x weekly · nonstop
91 / 100
route health from live SDF and BLR delay boards
Flight time~18h 31mestimated from route distance
Weekly departures5x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsWeather lens
Current conditions put the pressure at SDF: 33% odds of a 15+ minute delay and around +7 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 Louisville to Bengaluru route actually runs
Pro Flight Search records official board updates for nonstop SDF to BLR 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 Bengaluru (BLR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SDF-BLR
SDF to BLR questions
Is SDF–BLR running on time right now?
Smooth skies ahead. The departure side at SDF is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SDF to BLR?
Great-circle distance is 14,048 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 1022–1234 min gate-to-gate on this route.
How often does SDF–BLR fly?
UPS Airlines runs the route with about 5 flights a week (sun, tue, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at SDF and arrival-side delay at BLR, 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.
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