Gol Transportes AéreosG314% on time
Flights G37480 09:00 daily
live
Direct flights from São Paulo (GRU) to Asunción (ASU): 14 nonstop departures observed each week across 2 airlines. 50% of the last 12 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes late. No cancellations were recorded across the 12 tracked flights. The nonstop covers 1,137 km, an estimated 1 hour 57 minutes in the air. Measured by Pro Flight Search from live flight boards at São Paulo and Asunción. Updated 17 August 2026 at 18:03 UTC.
GRU
São Paulo
smooth · +12
ASU
Asunción
tracking
1,137 km · ~1h 57m est.
Runs rough · 2 airlines · 14x weekly · nonstop
50% on time
of the last 12 operated GRU → ASU flights arrived within 15 minutes
Median arrival delay is +20 min. 0 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival+20 minacross the last 12 operated legs
Flight time~1h 57mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 12
Current nonstop fares
GRU → ASU · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Gol Transportes AéreosLATAM Paraguay
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 São Paulo to Asunción route actually runs
Pro Flight Search tracks every published board update for nonstop GRU to ASU flights: 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. Fares link straight to the operating airline with no markups.
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 — São Paulo (GRU) to Asunción (ASU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/GRU-ASU
GRU to ASU questions
Is GRU–ASU running on time right now?
Smooth skies ahead. The departure side at GRU is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from GRU to ASU?
Great-circle distance is 1,137 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 110–127 min gate-to-gate on this route.
How often does GRU–ASU fly?
2 carriers operate this route, around 17 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at GRU and arrival-side delay at ASU, 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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