| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | LHR | GRU | 21:30 | 04:28 |
En-Route
|
Track > |
| Aug 17 | LHR | GRU | 21:42 | 04:33 |
Landed
|
Track > |
| Aug 16 | LHR | GRU | 21:27 | 03:58 |
Landed
|
Track > |
| Aug 15 | LHR | GRU | 21:37 | 04:26 |
Landed
|
Track > |
| Aug 14 | LHR | GRU | 21:35 | 04:24 |
Landed
|
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| Aug 13 | LHR | GRU | 23:16 | 06:09 |
Delayed
|
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| Aug 12 | LHR | GRU | 21:33 | 04:17 |
Landed
|
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| Aug 11 | LHR | GRU | 21:35 | 04:16 |
Landed
|
Track > |
| Aug 10 | LHR | GRU | 21:35 | 04:19 |
Landed
|
Track > |
| Aug 09 | LHR | GRU | 21:42 | 04:31 |
Landed
|
Track > |
China Eastern Airlines Flight MU4521 connects London, United Kingdom to Sao Paulo, Brazil, taking off from London Heathrow Airport LHR and landing at Sao Paulo Guarulhos International Airport GRU.
How long is the MU4521 flight from London to Sao Paulo?
The average flight time from London to Sao Paulo is 10 hours and 46 minutes. The flight distance is 9460 km / 5878 miles and the average flight speed is 878 km/h / 545 mph.
How many MU4521 flights are operated per week?
6 flights per week. The flight MU4521 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of China Eastern Airlines Flight MU4521 London to Sao Paulo?
The Airportia On-Time Performance Rating for China Eastern Airlines Flight MU4521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight MU4521 arriving at?
Flight MU4521 arrives at Sao Paulo Guarulhos International Airport (GRU) Terminal 3.
When was the latest MU4521 flight?
The latest flight took off on Wednesday, August 19th, 2026 with the flight status being En-Route on 04:28.
How else can the flight MU4521 be referenced as?
This China Eastern Airlines flight can also be referenced as CES4521, MU 4521, CES 4521.
How often is flight MU4521 delayed?
On average, 10% of all MU4521 flights are delayed. The average delay is 84 minutes.
Can I get compensation for my delayed or cancelled MU4521 flight or baggage issues?
If your MU4521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our MU4521 Flight Tracker above for more details.
Other flights departing from London LHR: BA57, LA8085, MU552, JJ8085
Other flights arriving at Sao Paulo GRU: LH506, LA8085, JJ8085, LA8119
All flights connecting London LHR to Sao Paulo GRU.