G39521Gol Transportes Aéreos · MIA → BSB
live · 11m ago
Route confirmed Gol Transportes Aéreos

G39521 MiamiMIA BrasíliaBSB

G39521 by Gol Transportes Aéreos flies from Miami (MIA) to Brasília (BSB).

Right nowNext departure today Operates daily
09:45

scheduled from MIA

The route today

live boards
MIAMiamiOn-time likelyMIA delay board →
BSBBrasíliaOn-time likelyBSB delay board →
MIA→BSBevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
22%Chance of 15+ min delay
1.9%Chance of cancellation
-3 minTypical airport delay in this weather

Conditions at MIA and BSB 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 Miami

Forecast

Wed 11 Nov, local date

High29°Clikely 29°C to 30°C
Low24°Clikely 22°C to 25°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.

Tomorrow at Brasília

Forecast

Wed 11 Nov, local date

High26°Clikely 24°C to 28°C
Low19°Clikely 18°C to 20°C
  • 33% chance of thunder
  • 80% 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.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Miami to Brasília flights today

same route · Gol Transportes Aéreos
G39530departs 13:30
G39456departs 17:00
G39447departs 18:20
G39449departs 20:30
G3169departs 22:35
G37761departs 22:35

If G39521 is cancelled, these are the other Gol Transportes Aéreos nonstop flights from Miami to Brasília on the same day, with scheduled departure times in MIA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How G39521 actually runs

Pro Flight Search has tracked every published board update for G39521 across the MIA and BSB boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at MIA and BSB.

The verdict above is that record speaking, so it reflects how G39521 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around G39521? 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: G39521 Miami to Brasília on-time performance, measured from the MIA and BSB airport boards.

Canonical URL
https://proflightsearch.com/flight/G39521
How we measure this →