| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | LHR | BOS | 19:12 | 20:44 |
En-Route
|
Track > |
| Jul 30 | LHR | BOS | 20:21 | 22:01 |
Landed Late
|
Track > |
| Jul 29 | LHR | BOS | 19:33 | 21:20 |
Landed
|
Track > |
| Jul 28 | LHR | BOS | 19:07 | 20:32 |
Landed
|
Track > |
| Jul 27 | LHR | BOS | 19:20 | 20:58 |
Landed
|
Track > |
| Jul 26 | LHR | BOS | 19:22 | 21:12 |
Landed
|
Track > |
| Jul 25 | LHR | BOS | 19:04 | 20:36 |
Landed
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| Jul 24 | LHR | BOS | 19:42 | 21:04 |
Landed
|
Track > |
| Jul 23 | LHR | BOS | 19:04 | 20:20 |
Landed
|
Track > |
| Jul 22 | LHR | BOS | 19:13 | 20:42 |
Landed
|
Track > |
KLM Flight KL4806 connects London, United Kingdom to Boston, United States, taking off from London Heathrow Airport LHR and landing at Boston Logan International Airport BOS.
How long is the KL4806 flight from London to Boston?
The average flight time from London to Boston is 6 hours and 33 minutes. The flight distance is 5239 km / 3256 miles and the average flight speed is 800 km/h / 497 mph.
How many KL4806 flights are operated per week?
7 flights per week. The flight KL4806 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL4806 London to Boston?
The Airportia On-Time Performance Rating for KLM Flight KL4806 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL4806 arriving at?
Flight KL4806 arrives at Boston Logan International Airport (BOS) Terminal E.
When was the latest KL4806 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being En-Route on 20:44.
How else can the flight KL4806 be referenced as?
This KLM flight can also be referenced as KLM4806, KL 4806, KLM 4806.
How often is flight KL4806 delayed?
On average, 10% of all KL4806 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled KL4806 flight or baggage issues?
If your KL4806 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 KL4806 Flight Tracker above for more details.
Other flights departing from London LHR: BA312, BA638, VS11, A3605
Other flights arriving at Boston BOS: VS11, UA1372, B6474, DL2677
All flights connecting London LHR to Boston BOS.