British AirwaysBA86% on time
Flights BA246 15:30 Mo Tu Th Fr Sa Su
live
Direct flights from São Paulo (GRU) to London (LHR): 20 nonstop departures observed each week across 3 airlines. 76% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 1 of the 21 tracked flights was cancelled. The nonstop covers 9,460 km, an estimated 12 hours 38 minutes in the air. Measured by Pro Flight Search from live flight boards at São Paulo and London. Updated 11 September 2026 at 16:32 UTC.
GRU
São Paulo
smooth · +0
LHR
London
smooth · +0
9,460 km · ~12h 38m est.
Runs mixed · 3 airlines · 20x weekly · nonstop
76% on time
of the last 21 operated GRU → LHR flights arrived within 15 minutes
Median arrival delay is +0 min. 1 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+0 minacross the last 21 operated legs
Flight time~12h 38mestimated from route distance
Weekly departures20x3 direct airlines on the leg
Cancelled4.8%recent route rate · 1 of 21
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
British AirwaysLATAM AirlinesLATAM Brasil
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at GRU and LHR: 28% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the São Paulo to London route actually runs
Pro Flight Search records official board updates for nonstop GRU to LHR flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · 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 — São Paulo (GRU) to London (LHR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/GRU-LHR
GRU to LHR questions
Is GRU–LHR running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on GRU–LHR?
Operators schedule evening departures around 23:50 from GRU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LHR delay card to confirm conditions when you'd arrive.
How long is the flight from GRU to LHR?
Great-circle distance is 9,460 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 698–841 min gate-to-gate on this route.
How often does GRU–LHR fly?
3 carriers operate this route, around 20 flights a week between them. Compare carrier days and times in the airline list above.
.