| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | BUF | JFK | 16:39 | 17:35 |
Landed
|
Track > |
| Jan 03 | BUF | JFK | 15:52 | 16:49 |
Landed
|
Track > |
| Jan 02 | BUF | JFK | 16:50 | 17:48 |
Landed Late
|
Track > |
| Dec 30 | BUF | JFK | 16:07 | 17:24 |
Landed
|
Track > |
| Dec 29 | BUF | JFK | 15:50 | 17:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 28 | BUF | JFK | 15:58 | 16:56 |
Landed
|
Track > |
| Dec 27 | BUF | JFK | 18:20 | 17:29 |
Unknown
|
Track > |
| Dec 26 | BUF | JFK | 15:50 | 17:30 |
Cancelled
|
Track > |
KLM Flight KL6240 connects Buffalo, United States to New York, United States, taking off from Buffalo Niagara International Airport BUF and landing at New York John F. Kennedy International Airport JFK.
How long is the KL6240 flight from Buffalo to New York?
The average flight time from Buffalo to New York is 1 hour and 1 minute. The flight distance is 484 km / 301 miles and the average flight speed is 409 km/h / 254 mph.
What is the On-Time Performance (OTP) of KLM Flight KL6240 Buffalo to New York?
The Airportia On-Time Performance Rating for KLM Flight KL6240 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL6240 arriving at?
Flight KL6240 arrives at New York John F. Kennedy International Airport (JFK) Terminal 4.
When was the latest KL6240 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 17:35.
How else can the flight KL6240 be referenced as?
This KLM flight can also be referenced as KLM6240, KL 6240, KLM 6240.
How often is flight KL6240 delayed?
On average, 25% of all KL6240 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled KL6240 flight or baggage issues?
If your KL6240 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 KL6240 Flight Tracker above for more details.
Other flights departing from Buffalo BUF: DL5103, WN4861, B62085, AA644
Other flights arriving at New York JFK: B6602, DL5095, DL5103, DL5357
All flights connecting Buffalo BUF to New York JFK.