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537 km · Domestic

São Paulo/Guarulhos–Governor André Franco Montoro (GRU) – Ten. Cel. Aviador César Bombonato (UDI)

In July 2026, 283 flights operated between São Paulo/Guarulhos–Governor André Franco Montoro and Ten. Cel. Aviador César Bombonato (both directions), and 78.8% 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
January160180▲ 12.5%
February127153▲ 20.5%
March133182▲ 36.8%
April150167▲ 11.3%
May156184▲ 17.9%
June155241▲ 55.5%
July182283▲ 55.5%
August170––
September152––
October159–in progress
November170––
December167––
Year to date (Jan–Jul)1,0631,390▲ 30.8%

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
January88.1%80.6%▼ 8.5%
February79.5%73.9%▼ 7.0%
March79.7%80.2%▲ 0.6%
April80.7%71.3%▼ 11.6%
May87.8%79.3%▼ 9.7%
June82.6%78.8%▼ 4.6%
July73.1%78.8%▲ 7.8%
August79.4%––
September86.2%––
October75.5%–in progress
November84.7%––
December68.3%––
Year-to-date average (Jan–Jul)81.6%77.6%▼ 5.0%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January03–
February15▲ 400.0%
March14▲ 300.0%
April29▲ 350.0%
May02–
June35▲ 66.7%
July41▼ 75.0%
August0––
September2––
October2–in progress
November2––
December12––
Year to date (Jan–Jul)1129▲ 163.6%

Airlines on this route

  1. TAM Brazilian Airlines 97.3%
  2. Gol Transportes Aéreos 2.7%

Oct 1, 2024 – Jul 31, 2026

By direction

GRU → UDI

Scheduled flights
1,905
Flights operated
1,874
Cancelled
31 · 1.6%
On-time departures
72.7%

UDI → GRU

Scheduled flights
1,904
Flights operated
1,869
Cancelled
35 · 1.8%
On-time departures
86.1%

GRU → UDI and UDI → GRU counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
TAM Brazilian Airlines JJ 3,707 97.3% 79.1% 66
Gol Transportes Aéreos G3 102 2.7% 90.2% 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 delay05:00–06:00-2.7min · 333 recorded · 320 measured
Gap to highest-delay hour21.5min05:00 ↔ 23:00
Recorded flights3,809GRU–UDI

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 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: Brazil's ANAC 04:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: Brazil's ANAC 05:00 · 95.0% · 333 recorded · 320 measured · Source: Brazil's ANAC 06:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: Brazil's ANAC 08:00 · 77.2% · 476 recorded · 470 measured · Source: Brazil's ANAC 09:00 · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: Brazil's ANAC 10:00 · 84.1% · 497 recorded · 489 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: Brazil's ANAC 12:00 · Fewer than 200 measured departures · 43 recorded · 42 measured · Source: Brazil's ANAC 13:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: Brazil's ANAC 14:00 · Fewer than 200 measured departures · 167 recorded · 164 measured · Source: Brazil's ANAC 15:00 · Fewer than 200 measured departures · 105 recorded · 105 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 120 recorded · 118 measured · Source: Brazil's ANAC 17:00 · 68.3% · 425 recorded · 422 measured · Source: Brazil's ANAC 18:00 · 71.9% · 221 recorded · 217 measured · Source: Brazil's ANAC 19:00 · Fewer than 200 measured departures · 182 recorded · 181 measured · Source: Brazil's ANAC 20:00 · 83.7% · 464 recorded · 455 measured · Source: Brazil's ANAC 21:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: Brazil's ANAC 23:00 · 59.6% · 326 recorded · 314 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 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: Brazil's ANAC 04:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: Brazil's ANAC 05:00 · -2.7 min · 333 recorded · 320 measured · Source: Brazil's ANAC 06:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: Brazil's ANAC 08:00 · 10.9 min · 476 recorded · 470 measured · Source: Brazil's ANAC 09:00 · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: Brazil's ANAC 10:00 · 2.3 min · 497 recorded · 489 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: Brazil's ANAC 12:00 · Fewer than 200 measured departures · 43 recorded · 42 measured · Source: Brazil's ANAC 13:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: Brazil's ANAC 14:00 · Fewer than 200 measured departures · 167 recorded · 164 measured · Source: Brazil's ANAC 15:00 · Fewer than 200 measured departures · 105 recorded · 105 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 120 recorded · 118 measured · Source: Brazil's ANAC 17:00 · 14.0 min · 425 recorded · 422 measured · Source: Brazil's ANAC 18:00 · 13.3 min · 221 recorded · 217 measured · Source: Brazil's ANAC 19:00 · Fewer than 200 measured departures · 182 recorded · 181 measured · Source: Brazil's ANAC 20:00 · 2.6 min · 464 recorded · 455 measured · Source: Brazil's ANAC 21:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: Brazil's ANAC 23:00 · 18.8 min · 326 recorded · 314 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 · 3 · 3 recorded · 3 measured · Source: Brazil's ANAC 04:00 · 3 · 3 recorded · 3 measured · Source: Brazil's ANAC 05:00 · 333 · 333 recorded · 320 measured · Source: Brazil's ANAC 06:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · 173 · 173 recorded · 171 measured · Source: Brazil's ANAC 08:00 · 476 · 476 recorded · 470 measured · Source: Brazil's ANAC 09:00 · 154 · 154 recorded · 152 measured · Source: Brazil's ANAC 10:00 · 497 · 497 recorded · 489 measured · Source: Brazil's ANAC 11:00 · 2 · 2 recorded · 2 measured · Source: Brazil's ANAC 12:00 · 43 · 43 recorded · 42 measured · Source: Brazil's ANAC 13:00 · 101 · 101 recorded · 101 measured · Source: Brazil's ANAC 14:00 · 167 · 167 recorded · 164 measured · Source: Brazil's ANAC 15:00 · 105 · 105 recorded · 105 measured · Source: Brazil's ANAC 16:00 · 120 · 120 recorded · 118 measured · Source: Brazil's ANAC 17:00 · 425 · 425 recorded · 422 measured · Source: Brazil's ANAC 18:00 · 221 · 221 recorded · 217 measured · Source: Brazil's ANAC 19:00 · 182 · 182 recorded · 181 measured · Source: Brazil's ANAC 20:00 · 464 · 464 recorded · 455 measured · Source: Brazil's ANAC 21:00 · 1 · 1 recorded · 1 measured · Source: Brazil's ANAC 22:00 · 13 · 13 recorded · 13 measured · Source: Brazil's ANAC 23:00 · 326 · 326 recorded · 314 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———
03:00Fewer than 200 measured departures—33
04:00Fewer than 200 measured departures—33
05:0095.0%-2.7 min320333
06:00No observations———
07:00Fewer than 200 measured departures—171173
08:0077.2%10.9 min470476
09:00Fewer than 200 measured departures—152154
10:0084.1%2.3 min489497
11:00Fewer than 200 measured departures—22
12:00Fewer than 200 measured departures—4243
13:00Fewer than 200 measured departures—101101
14:00Fewer than 200 measured departures—164167
15:00Fewer than 200 measured departures—105105
16:00Fewer than 200 measured departures—118120
17:0068.3%14.0 min422425
18:0071.9%13.3 min217221
19:00Fewer than 200 measured departures—181182
20:0083.7%2.6 min455464
21:00Fewer than 200 measured departures—11
22:00Fewer than 200 measured departures—1313
23:0059.6%18.8 min314326

Day of week

On-time departures Data Integrity
Monday · 79.6% · 517 recorded · 509 measured · Source: Brazil's ANAC Tuesday · 80.0% · 551 recorded · 535 measured · Source: Brazil's ANAC Wednesday · 78.5% · 607 recorded · 594 measured · Source: Brazil's ANAC Thursday · 78.1% · 501 recorded · 493 measured · Source: Brazil's ANAC Friday · 77.6% · 568 recorded · 557 measured · Source: Brazil's ANAC Saturday · 79.9% · 468 recorded · 462 measured · Source: Brazil's ANAC Sunday · 82.3% · 597 recorded · 593 measured · Source: Brazil's ANAC

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Average departure delay Data Integrity
Monday · 7.4 min · 517 recorded · 509 measured · Source: Brazil's ANAC Tuesday · 7.3 min · 551 recorded · 535 measured · Source: Brazil's ANAC Wednesday · 9.3 min · 607 recorded · 594 measured · Source: Brazil's ANAC Thursday · 7.0 min · 501 recorded · 493 measured · Source: Brazil's ANAC Friday · 8.6 min · 568 recorded · 557 measured · Source: Brazil's ANAC Saturday · 7.6 min · 468 recorded · 462 measured · Source: Brazil's ANAC Sunday · 4.9 min · 597 recorded · 593 measured · Source: Brazil's ANAC

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Recorded flights Data Integrity
Monday · 517 · 517 recorded · 509 measured · Source: Brazil's ANAC Tuesday · 551 · 551 recorded · 535 measured · Source: Brazil's ANAC Wednesday · 607 · 607 recorded · 594 measured · Source: Brazil's ANAC Thursday · 501 · 501 recorded · 493 measured · Source: Brazil's ANAC Friday · 568 · 568 recorded · 557 measured · Source: Brazil's ANAC Saturday · 468 · 468 recorded · 462 measured · Source: Brazil's ANAC Sunday · 597 · 597 recorded · 593 measured · Source: Brazil's ANAC

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.6%7.4 min509517
Tuesday80.0%7.3 min535551
Wednesday78.5%9.3 min594607
Thursday78.1%7.0 min493501
Friday77.6%8.6 min557568
Saturday79.9%7.6 min462468
Sunday82.3%4.9 min593597

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 · 84.1% · 343 recorded · 340 measured · Source: Brazil's ANAC Feb · 76.4% · 286 recorded · 280 measured · Source: Brazil's ANAC Mar · 80.0% · 320 recorded · 315 measured · Source: Brazil's ANAC Apr · 75.7% · 328 recorded · 317 measured · Source: Brazil's ANAC May · 83.2% · 342 recorded · 340 measured · Source: Brazil's ANAC Jun · 80.3% · 404 recorded · 396 measured · Source: Brazil's ANAC Jul · 76.6% · 470 recorded · 465 measured · Source: Brazil's ANAC Aug · Fewer than 200 measured departures · 170 recorded · 170 measured · Source: Brazil's ANAC Sep · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: Brazil's ANAC Oct · 79.8% · 272 recorded · 267 measured · Source: Brazil's ANAC Nov · 82.8% · 366 recorded · 360 measured · Source: Brazil's ANAC Dec · 72.4% · 354 recorded · 341 measured · Source: Brazil's ANAC

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Average departure delay Data Integrity
Jan · 5.8 min · 343 recorded · 340 measured · Source: Brazil's ANAC Feb · 8.2 min · 286 recorded · 280 measured · Source: Brazil's ANAC Mar · 5.5 min · 320 recorded · 315 measured · Source: Brazil's ANAC Apr · 7.6 min · 328 recorded · 317 measured · Source: Brazil's ANAC May · 5.0 min · 342 recorded · 340 measured · Source: Brazil's ANAC Jun · 7.5 min · 404 recorded · 396 measured · Source: Brazil's ANAC Jul · 8.9 min · 470 recorded · 465 measured · Source: Brazil's ANAC Aug · Fewer than 200 measured departures · 170 recorded · 170 measured · Source: Brazil's ANAC Sep · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: Brazil's ANAC Oct · 7.8 min · 272 recorded · 267 measured · Source: Brazil's ANAC Nov · 4.7 min · 366 recorded · 360 measured · Source: Brazil's ANAC Dec · 13.4 min · 354 recorded · 341 measured · Source: Brazil's ANAC

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Recorded flights Data Integrity
Jan · 343 · 343 recorded · 340 measured · Source: Brazil's ANAC Feb · 286 · 286 recorded · 280 measured · Source: Brazil's ANAC Mar · 320 · 320 recorded · 315 measured · Source: Brazil's ANAC Apr · 328 · 328 recorded · 317 measured · Source: Brazil's ANAC May · 342 · 342 recorded · 340 measured · Source: Brazil's ANAC Jun · 404 · 404 recorded · 396 measured · Source: Brazil's ANAC Jul · 470 · 470 recorded · 465 measured · Source: Brazil's ANAC Aug · 170 · 170 recorded · 170 measured · Source: Brazil's ANAC Sep · 154 · 154 recorded · 152 measured · Source: Brazil's ANAC Oct · 272 · 272 recorded · 267 measured · Source: Brazil's ANAC Nov · 366 · 366 recorded · 360 measured · Source: Brazil's ANAC Dec · 354 · 354 recorded · 341 measured · Source: Brazil's ANAC

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan84.1%5.8 min340343
Feb76.4%8.2 min280286
Mar80.0%5.5 min315320
Apr75.7%7.6 min317328
May83.2%5.0 min340342
Jun80.3%7.5 min396404
Jul76.6%8.9 min465470
AugFewer than 200 measured departures—170170
SepFewer than 200 measured departures—152154
Oct79.8%7.8 min267272
Nov82.8%4.7 min360366
Dec72.4%13.4 min341354

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 78.1% 2,973
  • Delayed >15 min 20.2% 770
  • Cancelled 1.7% 66
  • 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

15
15 of 15
Flight numbersBy direction DeparturesOn time
JJ3208 GRU → UDI 646 78.4%
JJ3210 GRU → UDI 644 69.4%
JJ3211 UDI → GRU 600 82.9%
JJ3209 UDI → GRU 529 84.6%
JJ3618 GRU → UDI 260 55.2%
JJ3619 UDI → GRU 260 95.6%
JJ3526 GRU → UDI 182 81.6%
JJ3527 UDI → GRU 182 86.1%
JJ4775 UDI → GRU 117 82.9%
G31364 GRU → UDI 51 90.2%
G31365 UDI → GRU 51 90.2%
JJ3114 GRU → UDI 51 77.6%
JJ3115 UDI → GRU 51 94.0%
JJ3712 GRU → UDI 35 85.3%
JJ3713 UDI → GRU 35 80.0%

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 283 +55.5% 1 78.8%
June 2026 241 +55.5% 5 78.8%
May 2026 184 +17.9% 2 79.3%
April 2026 167 +11.3% 9 71.3%
March 2026 182 +36.8% 4 80.2%
February 2026 153 +20.5% 5 73.9%
January 2026 180 +12.5% 3 80.6%
December 2025 167 −4.0% 12 68.3%
November 2025 170 −10.5% 2 84.7%
October 2025 159 +47.2% 2 75.5%
September 2025 152 2 86.2%
August 2025 170 0 79.4%
July 2025 182 4 73.1%
June 2025 155 3 82.6%
May 2025 156 0 87.8%
April 2025 150 2 80.7%
March 2025 133 1 79.7%
February 2025 127 1 79.5%
January 2025 160 0 88.1%
December 2024 174 1 76.4%
November 2024 190 4 81.1%
October 2024 108 3 86.1%

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