| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 01 | JFK | AMS | 21:55 | 10:09 |
Landed
|
Track > |
| Jun 30 | JFK | AMS | 23:44 | 11:55 |
Delayed
|
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| Jun 29 | JFK | AMS | 22:24 | 10:36 |
Landed
|
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| Jun 28 | JFK | AMS | 22:06 | 10:14 |
Landed
|
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| Jun 27 | JFK | AMS | 21:58 | 10:01 |
Landed
|
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| Jun 26 | JFK | AMS | 21:33 | 09:54 |
Landed
|
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| Jun 25 | JFK | AMS | 21:59 | 10:13 |
Landed
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| Jun 24 | JFK | AMS | 21:15 | 10:30 |
Cancelled
|
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| Claim > | ||||||
| Jun 23 | JFK | AMS | 22:14 | 10:26 |
Landed
|
Track > |
| Jun 22 | JFK | AMS | 21:53 | 10:09 |
Landed
|
Track > |
KLM Flight KL644 connects New York, United States to Amsterdam, Netherlands, taking off from New York John F. Kennedy International Airport JFK and landing at Amsterdam Schiphol Airport AMS.
How long is the KL644 flight from New York to Amsterdam?
The average flight time from New York to Amsterdam is 6 hours and 12 minutes. The flight distance is 5847 km / 3633 miles and the average flight speed is 929 km/h / 577 mph.
How many KL644 flights are operated per week?
7 flights per week. The flight KL644 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL644 New York to Amsterdam?
The Airportia On-Time Performance Rating for KLM Flight KL644 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL644 arriving at?
Flight KL644 arrives at Amsterdam Schiphol Airport (AMS) Terminal 3.
When was the latest KL644 flight?
The latest flight took off on Thursday, July 2nd, 2026 with the flight status being Landed on 10:09.
How else can the flight KL644 be referenced as?
This KLM flight can also be referenced as KLM644, KL0644, KL 644, KLM 644.
How often is flight KL644 delayed?
On average, 20% of all KL644 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled KL644 flight or baggage issues?
If your KL644 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 KL644 Flight Tracker above for more details.
Flight KL644 is code-shared by 3 airlines using the flight numbers AF8451, DL9403, VS7127
Other flights departing from New York JFK: AA177, DL5658, B673, DL208
Other flights arriving at Amsterdam AMS: KL668, DL74, LH2302, OU450
All flights connecting New York JFK to Amsterdam AMS.
