Is ONT–RNO running on time right now?
Smooth skies ahead. The departure side at ONT is the weaker end, route health score 83/100. The airports section above carries the live status and delay window at both ends.
live
Direct flights from Ontario (ONT) to Reno (RNO) run nonstop between the two airports. The median arrival is 23 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 635 km, an estimated 1 hour 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Ontario and Reno. Updated 6 November 2026 at 06:18 UTC.
ONT
Ontario
busy · +26
RNO
Reno
smooth · +0
635 km · ~1h 19m est.
Running clean · 0 airlines · nonstop
83 / 100
route health from live ONT and RNO delay boards
Median arrival delay is +23 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+23 minacross the last 1 arrival
Flight time~1h 19mestimated from route distance
History
operated legs · board outcomes11-05MNL5dep +31 → arr+23
Actual 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 ONT and RNO: a 41% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 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 Ontario to Reno route actually runs
Pro Flight Search records official board updates for nonstop ONT to RNO 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: Ontario (ONT) to Reno (RNO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ONT-RNO
ONT to RNO questions
How long is the flight from ONT to RNO?
Great-circle distance is 635 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 75–84 min gate-to-gate on this route.
What does the route health score measure?
A blend of departure-side delay at ONT and arrival-side delay at RNO, 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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