| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 23 | JFK | LHR | 00:19 | 11:33 |
En-Route
|
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| Jul 22 | JFK | LHR | 00:19 | 11:30 |
Landed
|
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| Jul 21 | JFK | LHR | 02:19 | 13:28 |
Delayed
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| Jul 20 | JFK | LHR | 00:18 | 11:33 |
Landed
|
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| Jul 19 | JFK | LHR | 01:10 | 12:50 |
Delayed
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| Jul 18 | JFK | LHR | 01:26 | 12:48 |
Delayed
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| Jul 15 | JFK | LHR | 00:17 | 11:47 |
Landed
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| Jul 14 | JFK | LHR | 01:40 | 12:57 |
Delayed
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| Jul 12 | JFK | LHR | 23:56 | 11:21 |
Landed
|
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| Jul 08 | JFK | LHR | 00:17 | 11:47 |
Landed
|
Track > |
KLM Flight KL2509 connects New York, United States to London, United Kingdom, taking off from New York John F. Kennedy International Airport JFK and landing at London Heathrow Airport LHR.
How long is the KL2509 flight from New York to London?
The average flight time from New York to London is 6 hours and 21 minutes. The flight distance is 5539 km / 3442 miles and the average flight speed is 872 km/h / 542 mph.
How many KL2509 flights are operated per week?
6 flights per week. The flight KL2509 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL2509 New York to London?
The Airportia On-Time Performance Rating for KLM Flight KL2509 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL2509 arriving at?
Flight KL2509 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest KL2509 flight?
The latest flight took off on Friday, July 24th, 2026 with the flight status being En-Route on 11:33.
How else can the flight KL2509 be referenced as?
This KLM flight can also be referenced as KLM2509, KL 2509, KLM 2509.
How often is flight KL2509 delayed?
On average, 40% of all KL2509 flights are delayed. The average delay is 52 minutes.
Can I get compensation for my delayed or cancelled KL2509 flight or baggage issues?
If your KL2509 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 KL2509 Flight Tracker above for more details.
Other flights departing from New York JFK: CA1050, VS138, IB2628, LY8
Other flights arriving at London LHR: BA36, AA734, VS138, BA813
All flights connecting New York JFK to London LHR.
