WJ3961JETSMART AIRLINES · GRU → EZE
live · 32m ago
Route confirmed JETSMART AIRLINES

WJ3961 São PauloGRU Buenos AiresEZE · 17:16

WJ3961 by JETSMART AIRLINES flies from São Paulo (GRU) to Buenos Aires (EZE).

Right nowNext departure today Operates Thu Sat
WJ3961

tracked route GRU → EZE

The route today

live boards
GRUSão PauloOn-time likelyGRU delay board →
EZEBuenos AiresOn-time likelyEZE delay board →
GRU→EZEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
2.0%Chance of cancellation
+12 minTypical airport delay in this weather

Conditions at GRU and EZE are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at São Paulo

Forecast

Sun 8 Nov, local date

High21°Clikely 19°C to 23°C
Low15°Clikely 13°C to 17°C
  • 86% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Buenos Aires

Forecast

Sun 8 Nov, local date

High22°Clikely 21°C to 23°C
Low7°Clikely 5°C to 8°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

How WJ3961 actually runs

Pro Flight Search has tracked every published board update for WJ3961 across the GRU and EZE boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed -1 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WJ3961 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-05GRU EZE 17:16 17:15 (−1)

Aircraft

Recent tails: LVKDP.

Board clocks recorded as GRU and EZE published them.

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: WJ3961 São Paulo to Buenos Aires on-time performance, measured from the GRU and EZE airport boards.

Canonical URL
https://proflightsearch.com/flight/WJ3961
How we measure this →