LATAM BrasilJJ
Flights JJ8171 varies Mo We Fr
live
Direct flights from Rosario (ROS) to São Paulo (GRU): 3 nonstop departures observed each week across 1 airline. The nonstop covers 1,752 km, an estimated 2 hours 45 minutes in the air. Measured by Pro Flight Search from live flight boards at Rosario and São Paulo. Updated 24 September 2026 at 01:03 UTC.
ROS
Rosario
tracking
GRU
São Paulo
smooth · +0
1,752 km · ~2h 45m est.
Running clean · 1 airline · 3x weekly · nonstop
100 / 100
route health from live ROS and GRU delay boards
Flight time~2h 45mestimated from route distance
Weekly departures3x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Rosario to São Paulo route actually runs
Pro Flight Search records official board updates for nonstop ROS to GRU 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 — Rosario (ROS) to São Paulo (GRU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ROS-GRU
ROS to GRU questions
Is ROS–GRU 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 ROS to GRU?
Great-circle distance is 1,752 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 154–180 min gate-to-gate on this route.
How often does ROS–GRU fly?
LATAM Brasil runs the route with about 3 flights a week (mon, wed, 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 ROS and arrival-side delay at GRU, 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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