GRU → SLZSão Paulo to São Luís

live

Direct flights from São Paulo (GRU) to São Luís (SLZ): 14 nonstop departures observed each week across 2 airlines. 83% of the last 24 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 24 tracked flights. The nonstop covers 2,331 km, an estimated 3 hours 29 minutes in the air. Measured by Pro Flight Search from live flight boards at São Paulo and São Luís. Updated 10 September 2026 at 18:03 UTC.

GRU São Paulo smooth · +9
SLZ São Luís tracking
2,331 km · ~3h 29m est.
dep bank 00:11–21:4014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
83% on time

of the last 24 operated GRU → SLZ flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 24 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 24 operated legs
Flight time~3h 29mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 24

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Gol Transportes AéreosLATAM Brasil

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 days
Gol Transportes AéreosG3

Flights G31530 09:10 daily · G31566 varies daily

LATAM BrasilJJ100% on time

Flights JJ3294 varies Mo Tu We Th Sa Su · JJ4742 varies Mo Tu We Th Sa Su · JJ3612 varies daily · JJ3856 varies daily

History

operated legs · board outcomes
09-10JJ3294departed+0
09-10JJ4742departed+0
09-09G31566departed+31
09-09JJ3612departed+0
09-09JJ3856departed+0
09-09JJ4742departed+0
09-08G31566departed+23
09-08JJ3294departed+0
09-08JJ3612departed+0
09-08JJ3856departed+0
09-08JJ4742departed+0
09-07G31566departed+39
09-07JJ3612departed+0
09-07JJ3856departed+0
09-07JJ4742departed+0
09-06JJ3294departed+0
09-06JJ3612departed+0
09-06JJ4742departed+0
09-05G31530departed+33
09-05JJ3294departed+0
09-05JJ3612departed+0
09-05JJ3856departed+0
09-05JJ4742departed+0
09-04JJ3856departed+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
GRUSão Paulo +9 min smooth 🌤 clear · ENE 8 kt Full GRU delay board →
SLZSão Luís tracking Full SLZ delay board →

How the São Paulo to São Luís route actually runs

Pro Flight Search records official board updates for nonstop GRU to SLZ 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 — São Paulo (GRU) to São Luís (SLZ) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/GRU-SLZ
How we measure this →

GRU to SLZ questions

Is GRU–SLZ running on time right now?

Smooth skies ahead. The departure side at GRU is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GRU to SLZ?

Great-circle distance is 2,331 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 195–230 min gate-to-gate on this route.

How often does GRU–SLZ fly?

2 carriers operate this route, around 40 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 SLZ, 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.