Allegiant AirG4
Flights G435 varies Mo Th Fr Su · G4281 varies Mo Fr · G438 varies Th Fr Su
live
Direct flights from Las Vegas (LAS) to Stockton (SCK): 9 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 1 tracked flight. The nonstop covers 577 km, an estimated 1 hour 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Las Vegas and Stockton. Updated 10 November 2026 at 07:22 UTC.
LAS
Las Vegas
smooth · +0
SCK
Stockton
tracking
577 km · ~1h 14m est.
Running clean · 1 airline · 9x weekly · nonstop
100 / 100
route health from live LAS and SCK delay boards
0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Flight time~1h 14mestimated from route distance
Weekly departures9x1 direct airline on the leg
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 Las Vegas to Stockton route actually runs
Pro Flight Search records official board updates for nonstop LAS to SCK 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 Stockton (SCK) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LAS-SCK
LAS to SCK questions
Is LAS–SCK 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.
How long is the flight from LAS to SCK?
Great-circle distance is 577 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 71–79 min gate-to-gate on this route.
How often does LAS–SCK fly?
Allegiant Air runs the route with about 9 flights a week (sun, mon, 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 LAS and arrival-side delay at SCK, 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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