What's the busiest hour for departures at GRU?

Departures from Guarulhos - Governador André Franco Montoro International Airport peak at 23:00 local time, averaging 33.5 flights per hour over the past 60 days.

What's the quietest hour to fly out of GRU?

The quietest hour with regular service is 04:00 local time, averaging 1.4 flights per hour.

Which airline operates the most flights from GRU?

TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil (JJ) is the largest operator at Guarulhos - Governador André Franco Montoro International Airport, with 8201 observed departures in the past 60 days.

What's the most popular destination from GRU?

Porto Alegre (POA) is the most-flown destination, with 734 observed departures in the past 60 days.

🇧🇷

GRU Airport - Guarulhos - Governador André Franco Montoro International Airport

Sao Paulo, Brazil. Departures peak at 23:00 local, averaging 33.5 flights per hour.

Window: last 60 days. Last refreshed: 2026-07-07. Schedule coverage: 46 days observed.

Peak departure hour

23:00

33.5 flights/hr

Quietest active hour

04:00

1.4 flights/hr

Traffic score

80/100

Relative volume

Departures by hour (local time)

Avg per day, last 60 days

Total: 371 avg departures per day.

Weekday vs weekend departure pattern

Weekday avg per hour

Weekend avg per hour

Arrivals by hour (local time)

Avg per day, last 60 days

Peak arrival hour: 20:00 local (31.7 flights/hr). Total: 371.5 avg arrivals/day.

Top airlines

1. TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil (JJ) 8,201
2. GOL Linhas Aereas Inteligentes (G3) 3,490
3. Azul Linhas Aéreas Brasileiras (AD) 1,054
4. LATAM Airlines Chile (LA) 358
5. Copa Airlines, (CM) 225

Top destinations

1. 🇧🇷 Porto Alegre (POA) 734
2. 🇦🇷 Buenos Aires (EZE) 684
3. 🇧🇷 Recife (REC) 624
4. 🇧🇷 Belo Horizonte (CNF) 571
5. 🇧🇷 Curitiba (CWB) 558

Frequently asked

What's the busiest hour for departures at GRU?: Departures from Guarulhos - Governador André Franco Montoro International Airport peak at 23:00 local time, averaging 33.5 flights per hour over the past 60 days.
What's the quietest hour to fly out of GRU?: The quietest hour with regular service is 04:00 local time, averaging 1.4 flights per hour.
Which airline operates the most flights from GRU?: TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil (JJ) is the largest operator at Guarulhos - Governador André Franco Montoro International Airport, with 8201 observed departures in the past 60 days.
What's the most popular destination from GRU?: Porto Alegre (POA) is the most-flown destination, with 734 observed departures in the past 60 days.

Tracking a flight through GRU?

Forward your booking and TripWaffle alerts you to gate changes, delays, baggage carousels, and security wait spikes - so you don't have to keep refreshing.

Get realtime alerts Free to start. No card required.

<- All airports · Busiest by hour · Quietest mornings · Methodology