| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 09 | PRG | LHR | 10:05 | 11:15 |
Scheduled
|
Track > |
| Jul 08 | PRG | LHR | 11:11 | 11:49 |
Landed
|
Track > |
| Jul 07 | PRG | LHR | 10:39 | 11:32 |
Landed
|
Track > |
| Jul 06 | PRG | LHR | 10:34 | 11:16 |
Landed
|
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| Jul 05 | PRG | LHR | 10:41 | 11:23 |
Landed
|
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| Jul 04 | PRG | LHR | 11:12 | 12:06 |
Landed
|
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| Jul 03 | PRG | LHR | 10:20 | 11:15 |
Landed
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| Jul 02 | PRG | LHR | 10:05 | 10:50 |
Landed
|
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| Jul 01 | PRG | LHR | 10:30 | 11:40 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jun 29 | PRG | LHR | 11:33 | 12:14 |
Delayed
|
Track > |
British Airways Flight BA851 connects Prague, Czech Republic to London, United Kingdom, taking off from Prague Vaclav Havel Airport PRG and landing at London Heathrow Airport LHR.
How long is the BA851 flight from Prague to London?
The average flight time from Prague to London is 1 hour and 46 minutes. The flight distance is 1044 km / 649 miles and the average flight speed is 570 km/h / 354 mph.
How many BA851 flights are operated per week?
7 flights per week. The flight BA851 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of British Airways Flight BA851 Prague to London?
The Airportia On-Time Performance Rating for British Airways Flight BA851 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight BA851 arriving at?
Flight BA851 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest BA851 flight?
The latest flight took off on Thursday, July 9th, 2026 with the flight status being Scheduled on 11:15.
How else can the flight BA851 be referenced as?
This British Airways flight can also be referenced as BAW851, BA0851, BA 851, BAW 851.
How often is flight BA851 delayed?
On average, 20% of all BA851 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled BA851 flight or baggage issues?
If your BA851 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 BA851 Flight Tracker above for more details.
Flight BA851 is code-shared by 1 airline using the flight number AA6634
Other flights departing from Prague PRG: QS1056, LO524, AA285, FR7515
Other flights arriving at London LHR: BA86, BA296, ME201, A3600
All flights connecting Prague PRG to London LHR.