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343 km · Domestic

São Paulo/Guarulhos–Governor André Franco Montoro (GRU) – Santos Dumont (SDU)

In July 2026, 305 flights operated between São Paulo/Guarulhos–Governor André Franco Montoro and Santos Dumont (both directions), and 83.6% left on time, according to Brazil's ANAC.

Official · July 2026 according to Brazil's ANAC every scheduled flight on the route

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January242222▼ 8.3%
February222204▼ 8.1%
March254248▼ 2.4%
April237228▼ 3.8%
May2432430.0%
June234239▲ 2.1%
July227305▲ 34.4%
August248––
September228––
October247–in progress
November237––
December226––
Year to date (Jan–Jul)1,6591,689▲ 1.8%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January90.1%82.4%▼ 8.5%
February84.7%88.7%▲ 4.7%
March90.6%88.3%▼ 2.5%
April83.5%84.6%▲ 1.3%
May87.7%86.8%▼ 1.0%
June88.0%88.3%▲ 0.3%
July88.1%83.6%▼ 5.1%
August89.9%––
September83.8%––
October83.8%–in progress
November86.1%––
December67.7%––
Year-to-date average (Jan–Jul)87.5%86.1%▼ 1.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January46▲ 50.0%
February26▲ 200.0%
March41▼ 75.0%
April330.0%
May53▼ 40.0%
June440.0%
July54▼ 20.0%
August0––
September12––
October0–in progress
November0––
December8––
Year to date (Jan–Jul)27270.0%

Airlines on this route

  1. TAM Brazilian Airlines 51.6%
  2. Azul Linhas Aéreas Brasileiras 48.3%
  3. Gol Transportes Aéreos 0.0%

Oct 1, 2024 – Jul 31, 2026

By direction

GRU → SDU

Scheduled flights
2,643
Flights operated
2,596
Cancelled
47 · 1.8%
On-time departures
85.4%

SDU → GRU

Scheduled flights
2,648
Flights operated
2,610
Cancelled
38 · 1.4%
On-time departures
84.8%

GRU → SDU and SDU → GRU counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
TAM Brazilian Airlines JJ 2,732 51.6% 84.2% 53
Azul Linhas Aéreas Brasileiras AD 2,557 48.3% 86.0% 32
Gol Transportes Aéreos G3 2 0.0% 100.0% 0

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

Every flight on this route reported to ANAC

Source: Brazil's ANAC · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:001.4min · 281 recorded · 275 measured
Gap to highest-delay hour5.2min06:00 ↔ 13:00
Recorded flights5,291GRU–SDU

Departure hour

On-time departures Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 02:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 03:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 04:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 05:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 06:00 · 89.8% · 281 recorded · 275 measured · Source: Brazil's ANAC 07:00 · 87.9% · 759 recorded · 746 measured · Source: Brazil's ANAC 08:00 · 86.3% · 795 recorded · 778 measured · Source: Brazil's ANAC 09:00 · Fewer than 200 measured departures · 42 recorded · 42 measured · Source: Brazil's ANAC 10:00 · Fewer than 200 measured departures · 81 recorded · 81 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 177 recorded · 174 measured · Source: Brazil's ANAC 12:00 · 85.6% · 519 recorded · 508 measured · Source: Brazil's ANAC 13:00 · 81.1% · 723 recorded · 715 measured · Source: Brazil's ANAC 14:00 · 85.7% · 615 recorded · 603 measured · Source: Brazil's ANAC 15:00 · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 55 recorded · 54 measured · Source: Brazil's ANAC 17:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: Brazil's ANAC 18:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: Brazil's ANAC 19:00 · Fewer than 200 measured departures · 174 recorded · 170 measured · Source: Brazil's ANAC 20:00 · 84.4% · 671 recorded · 665 measured · Source: Brazil's ANAC 21:00 · Fewer than 200 measured departures · 40 recorded · 38 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: Brazil's ANAC 23:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC

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Average departure delay Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 02:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 03:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 04:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 05:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 06:00 · 1.4 min · 281 recorded · 275 measured · Source: Brazil's ANAC 07:00 · 3.2 min · 759 recorded · 746 measured · Source: Brazil's ANAC 08:00 · 5.3 min · 795 recorded · 778 measured · Source: Brazil's ANAC 09:00 · Fewer than 200 measured departures · 42 recorded · 42 measured · Source: Brazil's ANAC 10:00 · Fewer than 200 measured departures · 81 recorded · 81 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 177 recorded · 174 measured · Source: Brazil's ANAC 12:00 · 6.4 min · 519 recorded · 508 measured · Source: Brazil's ANAC 13:00 · 6.6 min · 723 recorded · 715 measured · Source: Brazil's ANAC 14:00 · 4.3 min · 615 recorded · 603 measured · Source: Brazil's ANAC 15:00 · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 55 recorded · 54 measured · Source: Brazil's ANAC 17:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: Brazil's ANAC 18:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: Brazil's ANAC 19:00 · Fewer than 200 measured departures · 174 recorded · 170 measured · Source: Brazil's ANAC 20:00 · 3.3 min · 671 recorded · 665 measured · Source: Brazil's ANAC 21:00 · Fewer than 200 measured departures · 40 recorded · 38 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: Brazil's ANAC 23:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC

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Recorded flights Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 02:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 03:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 04:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 05:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 06:00 · 281 · 281 recorded · 275 measured · Source: Brazil's ANAC 07:00 · 759 · 759 recorded · 746 measured · Source: Brazil's ANAC 08:00 · 795 · 795 recorded · 778 measured · Source: Brazil's ANAC 09:00 · 42 · 42 recorded · 42 measured · Source: Brazil's ANAC 10:00 · 81 · 81 recorded · 81 measured · Source: Brazil's ANAC 11:00 · 177 · 177 recorded · 174 measured · Source: Brazil's ANAC 12:00 · 519 · 519 recorded · 508 measured · Source: Brazil's ANAC 13:00 · 723 · 723 recorded · 715 measured · Source: Brazil's ANAC 14:00 · 615 · 615 recorded · 603 measured · Source: Brazil's ANAC 15:00 · 172 · 172 recorded · 172 measured · Source: Brazil's ANAC 16:00 · 55 · 55 recorded · 54 measured · Source: Brazil's ANAC 17:00 · 166 · 166 recorded · 164 measured · Source: Brazil's ANAC 18:00 · 17 · 17 recorded · 17 measured · Source: Brazil's ANAC 19:00 · 174 · 174 recorded · 170 measured · Source: Brazil's ANAC 20:00 · 671 · 671 recorded · 665 measured · Source: Brazil's ANAC 21:00 · 40 · 40 recorded · 38 measured · Source: Brazil's ANAC 22:00 · 4 · 4 recorded · 4 measured · Source: Brazil's ANAC 23:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:0089.8%1.4 min275281
07:0087.9%3.2 min746759
08:0086.3%5.3 min778795
09:00Fewer than 200 measured departures—4242
10:00Fewer than 200 measured departures—8181
11:00Fewer than 200 measured departures—174177
12:0085.6%6.4 min508519
13:0081.1%6.6 min715723
14:0085.7%4.3 min603615
15:00Fewer than 200 measured departures—172172
16:00Fewer than 200 measured departures—5455
17:00Fewer than 200 measured departures—164166
18:00Fewer than 200 measured departures—1717
19:00Fewer than 200 measured departures—170174
20:0084.4%3.3 min665671
21:00Fewer than 200 measured departures—3840
22:00Fewer than 200 measured departures—44
23:00No observations———

Day of week

On-time departures Data Integrity
Monday · 84.8% · 745 recorded · 736 measured · Source: Brazil's ANAC Tuesday · 84.9% · 756 recorded · 742 measured · Source: Brazil's ANAC Wednesday · 84.5% · 767 recorded · 756 measured · Source: Brazil's ANAC Thursday · 80.9% · 765 recorded · 749 measured · Source: Brazil's ANAC Friday · 82.6% · 770 recorded · 757 measured · Source: Brazil's ANAC Saturday · 88.4% · 744 recorded · 739 measured · Source: Brazil's ANAC Sunday · 89.8% · 744 recorded · 727 measured · Source: Brazil's ANAC

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Average departure delay Data Integrity
Monday · 5.0 min · 745 recorded · 736 measured · Source: Brazil's ANAC Tuesday · 6.6 min · 756 recorded · 742 measured · Source: Brazil's ANAC Wednesday · 4.3 min · 767 recorded · 756 measured · Source: Brazil's ANAC Thursday · 6.7 min · 765 recorded · 749 measured · Source: Brazil's ANAC Friday · 7.2 min · 770 recorded · 757 measured · Source: Brazil's ANAC Saturday · 1.7 min · 744 recorded · 739 measured · Source: Brazil's ANAC Sunday · 0.7 min · 744 recorded · 727 measured · Source: Brazil's ANAC

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Recorded flights Data Integrity
Monday · 745 · 745 recorded · 736 measured · Source: Brazil's ANAC Tuesday · 756 · 756 recorded · 742 measured · Source: Brazil's ANAC Wednesday · 767 · 767 recorded · 756 measured · Source: Brazil's ANAC Thursday · 765 · 765 recorded · 749 measured · Source: Brazil's ANAC Friday · 770 · 770 recorded · 757 measured · Source: Brazil's ANAC Saturday · 744 · 744 recorded · 739 measured · Source: Brazil's ANAC Sunday · 744 · 744 recorded · 727 measured · Source: Brazil's ANAC

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday84.8%5.0 min736745
Tuesday84.9%6.6 min742756
Wednesday84.5%4.3 min756767
Thursday80.9%6.7 min749765
Friday82.6%7.2 min757770
Saturday88.4%1.7 min739744
Sunday89.8%0.7 min727744

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Data Integrity
Jan · 86.4% · 474 recorded · 464 measured · Source: Brazil's ANAC Feb · 86.6% · 434 recorded · 426 measured · Source: Brazil's ANAC Mar · 89.4% · 507 recorded · 502 measured · Source: Brazil's ANAC Apr · 84.1% · 471 recorded · 465 measured · Source: Brazil's ANAC May · 87.2% · 494 recorded · 486 measured · Source: Brazil's ANAC Jun · 88.2% · 481 recorded · 473 measured · Source: Brazil's ANAC Jul · 85.5% · 541 recorded · 532 measured · Source: Brazil's ANAC Aug · 89.9% · 248 recorded · 248 measured · Source: Brazil's ANAC Sep · 83.8% · 240 recorded · 228 measured · Source: Brazil's ANAC Oct · 84.2% · 466 recorded · 461 measured · Source: Brazil's ANAC Nov · 84.7% · 459 recorded · 457 measured · Source: Brazil's ANAC Dec · 72.2% · 476 recorded · 464 measured · Source: Brazil's ANAC

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Average departure delay Data Integrity
Jan · 4.7 min · 474 recorded · 464 measured · Source: Brazil's ANAC Feb · 4.6 min · 434 recorded · 426 measured · Source: Brazil's ANAC Mar · 1.4 min · 507 recorded · 502 measured · Source: Brazil's ANAC Apr · 5.6 min · 471 recorded · 465 measured · Source: Brazil's ANAC May · 3.0 min · 494 recorded · 486 measured · Source: Brazil's ANAC Jun · 2.6 min · 481 recorded · 473 measured · Source: Brazil's ANAC Jul · 4.3 min · 541 recorded · 532 measured · Source: Brazil's ANAC Aug · 2.9 min · 248 recorded · 248 measured · Source: Brazil's ANAC Sep · 4.3 min · 240 recorded · 228 measured · Source: Brazil's ANAC Oct · 4.7 min · 466 recorded · 461 measured · Source: Brazil's ANAC Nov · 4.2 min · 459 recorded · 457 measured · Source: Brazil's ANAC Dec · 12.5 min · 476 recorded · 464 measured · Source: Brazil's ANAC

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Recorded flights Data Integrity
Jan · 474 · 474 recorded · 464 measured · Source: Brazil's ANAC Feb · 434 · 434 recorded · 426 measured · Source: Brazil's ANAC Mar · 507 · 507 recorded · 502 measured · Source: Brazil's ANAC Apr · 471 · 471 recorded · 465 measured · Source: Brazil's ANAC May · 494 · 494 recorded · 486 measured · Source: Brazil's ANAC Jun · 481 · 481 recorded · 473 measured · Source: Brazil's ANAC Jul · 541 · 541 recorded · 532 measured · Source: Brazil's ANAC Aug · 248 · 248 recorded · 248 measured · Source: Brazil's ANAC Sep · 240 · 240 recorded · 228 measured · Source: Brazil's ANAC Oct · 466 · 466 recorded · 461 measured · Source: Brazil's ANAC Nov · 459 · 459 recorded · 457 measured · Source: Brazil's ANAC Dec · 476 · 476 recorded · 464 measured · Source: Brazil's ANAC

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan86.4%4.7 min464474
Feb86.6%4.6 min426434
Mar89.4%1.4 min502507
Apr84.1%5.6 min465471
May87.2%3.0 min486494
Jun88.2%2.6 min473481
Jul85.5%4.3 min532541
Aug89.9%2.9 min248248
Sep83.8%4.3 min228240
Oct84.2%4.7 min461466
Nov84.7%4.2 min457459
Dec72.2%12.5 min464476

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 83.7% 4,430
  • Delayed >15 min 14.7% 776
  • Cancelled 1.6% 85
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

12
12 of 12
Flight numbersBy direction DeparturesOn time
JJ4714 SDU → GRU 653 84.1%
JJ3550 GRU → SDU 652 84.0%
JJ3974 GRU → SDU 649 84.8%
JJ3975 SDU → GRU 649 84.2%
AD4645 SDU → GRU 624 88.9%
AD4193 GRU → SDU 621 89.2%
AD4311 GRU → SDU 502 85.8%
AD4741 SDU → GRU 502 82.7%
AD4741 GRU → SDU 142 82.0%
AD4311 SDU → GRU 138 72.8%
JJ3258 GRU → SDU 31 58.6%
JJ3259 SDU → GRU 30 96.7%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 305 +34.4% 4 83.6%
June 2026 239 +2.1% 4 88.3%
May 2026 243 +0.0% 3 86.8%
April 2026 228 −3.8% 3 84.6%
March 2026 248 −2.4% 1 88.3%
February 2026 204 −8.1% 6 88.7%
January 2026 222 −8.3% 6 82.4%
December 2025 226 −5.0% 8 67.7%
November 2025 237 +7.7% 0 86.1%
October 2025 247 +15.4% 0 83.8%
September 2025 228 12 83.8%
August 2025 248 0 89.9%
July 2025 227 5 88.1%
June 2025 234 4 88.0%
May 2025 243 5 87.7%
April 2025 237 3 83.5%
March 2025 254 4 90.6%
February 2025 222 2 84.7%
January 2025 242 4 90.1%
December 2024 238 4 76.5%
November 2024 220 2 83.2%
October 2024 214 5 84.6%

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