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9,460 km · International

São Paulo/Guarulhos–Governor André Franco Montoro (GRU) – London Heathrow (LHR)

In July 2026, 62 flights operated between São Paulo/Guarulhos–Governor André Franco Montoro and London Heathrow (both directions), and 72.6% 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
January13762▼ 54.7%
February12156▼ 53.7%
March12662▼ 50.8%
April60600.0%
May6162▲ 1.6%
June6059▼ 1.7%
July62620.0%
August61––
September59––
October61–in progress
November60––
December62––
Year to date (Jan–Jul)627423▼ 32.5%

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
January73.0%46.8%▼ 35.9%
February77.7%50.0%▼ 35.6%
March84.1%74.2%▼ 11.8%
April80.0%76.7%▼ 4.1%
May85.2%64.5%▼ 24.3%
June83.3%76.3%▼ 8.4%
July79.0%72.6%▼ 8.1%
August75.4%––
September61.0%––
October78.7%–in progress
November78.3%––
December58.1%––
Year-to-date average (Jan–Jul)80.3%65.9%▼ 18.0%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January140▼ 100.0%
February150▼ 100.0%
March160▼ 100.0%
April00–
May30▼ 100.0%
June01–
July00–
August2––
September1––
October2–in progress
November0––
December0––
Year to date (Jan–Jul)481▼ 97.9%

Airlines on this route

  1. TAM Brazilian Airlines 74.0%
  2. British Airways 26.0%

Oct 1, 2024 – Jul 31, 2026

By direction

GRU → LHR

Scheduled flights
888
Flights operated
815
Cancelled
73 · 8.2%
On-time departures
58.3%

LHR → GRU

Scheduled flights
895
Flights operated
880
Cancelled
15 · 1.7%
On-time departures
86.4%

GRU → LHR and LHR → GRU counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
TAM Brazilian Airlines JJ 1,320 74.0% 68.6% 14
British Airways BA 463 26.0% 87.1% 74

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 delay21:00–22:003.4min · 504 recorded · 495 measured
Gap to highest-delay hour21.3min21:00 ↔ 23:00
Recorded flights1,783GRU–LHR

Departure hour

On-time departures Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · Fewer than 200 measured departures · 4 recorded · 3 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 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 08:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 09:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 10:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 64 recorded · 61 measured · Source: Brazil's ANAC 12:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 13:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 14:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 15:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 168 recorded · 163 measured · Source: Brazil's ANAC 17:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: Brazil's ANAC 18:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: Brazil's ANAC 19:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 20:00 · 83.9% · 308 recorded · 305 measured · Source: Brazil's ANAC 21:00 · 89.5% · 504 recorded · 495 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: Brazil's ANAC 23:00 · 50.6% · 717 recorded · 650 measured · Source: Brazil's ANAC

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · Fewer than 200 measured departures · 4 recorded · 3 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 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 08:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 09:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 10:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 11:00 · Fewer than 200 measured departures · 64 recorded · 61 measured · Source: Brazil's ANAC 12:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 13:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 14:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 15:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 16:00 · Fewer than 200 measured departures · 168 recorded · 163 measured · Source: Brazil's ANAC 17:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: Brazil's ANAC 18:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: Brazil's ANAC 19:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 20:00 · 5.6 min · 308 recorded · 305 measured · Source: Brazil's ANAC 21:00 · 3.4 min · 504 recorded · 495 measured · Source: Brazil's ANAC 22:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: Brazil's ANAC 23:00 · 24.6 min · 717 recorded · 650 measured · Source: Brazil's ANAC

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Data Integrity
00:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 01:00 · 4 · 4 recorded · 3 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 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 07:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 08:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 09:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 10:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 11:00 · 64 · 64 recorded · 61 measured · Source: Brazil's ANAC 12:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 13:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 14:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 15:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 16:00 · 168 · 168 recorded · 163 measured · Source: Brazil's ANAC 17:00 · 2 · 2 recorded · 2 measured · Source: Brazil's ANAC 18:00 · 1 · 1 recorded · 1 measured · Source: Brazil's ANAC 19:00 · No observations · 0 recorded · 0 measured · Source: Brazil's ANAC 20:00 · 308 · 308 recorded · 305 measured · Source: Brazil's ANAC 21:00 · 504 · 504 recorded · 495 measured · Source: Brazil's ANAC 22:00 · 15 · 15 recorded · 15 measured · Source: Brazil's ANAC 23:00 · 717 · 717 recorded · 650 measured · Source: Brazil's ANAC

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00Fewer than 200 measured departures—34
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00No observations———
07:00No observations———
08:00No observations———
09:00No observations———
10:00No observations———
11:00Fewer than 200 measured departures—6164
12:00No observations———
13:00No observations———
14:00No observations———
15:00No observations———
16:00Fewer than 200 measured departures—163168
17:00Fewer than 200 measured departures—22
18:00Fewer than 200 measured departures—11
19:00No observations———
20:0083.9%5.6 min305308
21:0089.5%3.4 min495504
22:00Fewer than 200 measured departures—1515
23:0050.6%24.6 min650717

Day of week

On-time departures Data Integrity
Monday · 73.7% · 256 recorded · 232 measured · Source: Brazil's ANAC Tuesday · 79.6% · 260 recorded · 255 measured · Source: Brazil's ANAC Wednesday · 65.2% · 257 recorded · 233 measured · Source: Brazil's ANAC Thursday · 64.6% · 259 recorded · 254 measured · Source: Brazil's ANAC Friday · 72.5% · 256 recorded · 233 measured · Source: Brazil's ANAC Saturday · 80.4% · 259 recorded · 255 measured · Source: Brazil's ANAC Sunday · 73.4% · 236 recorded · 233 measured · Source: Brazil's ANAC

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Data Integrity
Monday · 11.7 min · 256 recorded · 232 measured · Source: Brazil's ANAC Tuesday · 9.2 min · 260 recorded · 255 measured · Source: Brazil's ANAC Wednesday · 14.3 min · 257 recorded · 233 measured · Source: Brazil's ANAC Thursday · 15.8 min · 259 recorded · 254 measured · Source: Brazil's ANAC Friday · 13.8 min · 256 recorded · 233 measured · Source: Brazil's ANAC Saturday · 9.6 min · 259 recorded · 255 measured · Source: Brazil's ANAC Sunday · 11.1 min · 236 recorded · 233 measured · Source: Brazil's ANAC

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Data Integrity
Monday · 256 · 256 recorded · 232 measured · Source: Brazil's ANAC Tuesday · 260 · 260 recorded · 255 measured · Source: Brazil's ANAC Wednesday · 257 · 257 recorded · 233 measured · Source: Brazil's ANAC Thursday · 259 · 259 recorded · 254 measured · Source: Brazil's ANAC Friday · 256 · 256 recorded · 233 measured · Source: Brazil's ANAC Saturday · 259 · 259 recorded · 255 measured · Source: Brazil's ANAC Sunday · 236 · 236 recorded · 233 measured · Source: Brazil's ANAC

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday73.7%11.7 min232256
Tuesday79.6%9.2 min255260
Wednesday65.2%14.3 min233257
Thursday64.6%15.8 min254259
Friday72.5%13.8 min233256
Saturday80.4%9.6 min255259
Sunday73.4%11.1 min233236

Month of year

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

Recorded flights Data Integrity
Jan · 213 · 213 recorded · 199 measured · Source: Brazil's ANAC Feb · 192 · 192 recorded · 177 measured · Source: Brazil's ANAC Mar · 204 · 204 recorded · 188 measured · Source: Brazil's ANAC Apr · 120 · 120 recorded · 120 measured · Source: Brazil's ANAC May · 126 · 126 recorded · 123 measured · Source: Brazil's ANAC Jun · 120 · 120 recorded · 119 measured · Source: Brazil's ANAC Jul · 124 · 124 recorded · 124 measured · Source: Brazil's ANAC Aug · 63 · 63 recorded · 61 measured · Source: Brazil's ANAC Sep · 60 · 60 recorded · 59 measured · Source: Brazil's ANAC Oct · 147 · 147 recorded · 143 measured · Source: Brazil's ANAC Nov · 202 · 202 recorded · 189 measured · Source: Brazil's ANAC Dec · 212 · 212 recorded · 193 measured · Source: Brazil's ANAC

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—199213
FebFewer than 200 measured departures—177192
MarFewer than 200 measured departures—188204
AprFewer than 200 measured departures—120120
MayFewer than 200 measured departures—123126
JunFewer than 200 measured departures—119120
JulFewer than 200 measured departures—124124
AugFewer than 200 measured departures—6163
SepFewer than 200 measured departures—5960
OctFewer than 200 measured departures—143147
NovFewer than 200 measured departures—189202
DecFewer than 200 measured departures—193212

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 69.3% 1,235
  • Delayed >15 min 25.8% 460
  • Cancelled 4.9% 88
  • 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

6
Flight numbersBy direction DeparturesOn time
JJ8085 LHR → GRU 658 86.9%
JJ8084 GRU → LHR 655 50.6%
BA0247 LHR → GRU 169 88.6%
BA0246 GRU → LHR 167 88.9%
BA0241 LHR → GRU 64 78.7%
BA0240 GRU → LHR 62

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 62 +0.0% 0 72.6%
June 2026 59 −1.7% 1 76.3%
May 2026 62 +1.6% 0 64.5%
April 2026 60 +0.0% 0 76.7%
March 2026 62 −50.8% 0 74.2%
February 2026 56 −53.7% 0 50.0%
January 2026 62 −54.7% 0 46.8%
December 2025 62 −52.7% 0 58.1%
November 2025 60 −53.5% 0 78.3%
October 2025 61 −25.6% 2 78.7%
September 2025 59 1 61.0%
August 2025 61 2 75.4%
July 2025 62 0 79.0%
June 2025 60 0 83.3%
May 2025 61 3 85.2%
April 2025 60 0 80.0%
March 2025 126 16 84.1%
February 2025 121 15 77.7%
January 2025 137 14 73.0%
December 2024 131 19 68.7%
November 2024 129 13 69.8%
October 2024 82 2 78.0%

How to read this chart

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