GRU → IMPSão Paulo to Imperatriz

live

Direct flights from São Paulo (GRU) to Imperatriz (IMP): 7 nonstop departures observed each week across 1 airline. 100% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,993 km, an estimated 3 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at São Paulo and Imperatriz. Updated 27 October 2026 at 01:03 UTC.

GRU São Paulo smooth · +7
IMP Imperatriz tracking
1,993 km · ~3h 03m est.
dep bank 08:50–23:297x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 8 operated GRU → IMP flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 8 operated legs
Flight time~3h 03mestimated from route distance
Weekly departures7x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
LATAM BrasilJJ100% on time

Flights JJ3588 varies Mo Su · JJ3714 varies Mo We Fr Sa · JJ3466 varies Mo Tu Th Fr Su

History

operated legs · board outcomes
10-26JJ3588departed+0
10-25JJ3466departed+0
10-25JJ3588departed+0
10-24JJ3714departed+0
10-23JJ3466departed+0
10-23JJ3714departed+0
10-21JJ3714departed+0
10-20JJ3466departed+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 +7 min smooth 🌫 mostly cloudy · E 3 kt Full GRU delay board →
IMPImperatriz tracking Full IMP delay board →

How the São Paulo to Imperatriz route actually runs

Pro Flight Search records official board updates for nonstop GRU to IMP 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 Imperatriz (IMP) route reliability, measured from operated flights on official airport boards.

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

GRU to IMP questions

Is GRU–IMP running on time right now?

Smooth skies ahead. The departure side at GRU is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GRU to IMP?

Great-circle distance is 1,993 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 171–201 min gate-to-gate on this route.

How often does GRU–IMP fly?

LATAM Brasil runs the route with about 11 flights a week (daily). 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 GRU and arrival-side delay at IMP, 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.