KLM flight KL 644: New York John F. Kennedy - Amsterdam

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Valid until 2025-05-07
The flight arrives 1 day after departure.
Thu,Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-05-08 through 2025-05-22
The flight arrives 1 day after departure.
Mon-Wed,Fri,Sat 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-05-09 through 2025-05-21
The flight arrives 1 day after departure.
Thu,Fri,Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-05-23 through 2025-06-06
The flight arrives 1 day after departure.
Mon-Wed,Sat 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-05-24 through 2025-06-04
The flight arrives 1 day after departure.
Thu-Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-06-07 through 2025-06-15
The flight arrives 1 day after departure.
Mon-Wed 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-06-09 through 2025-06-16
The flight arrives 1 day after departure.
Tue,Thu-Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-06-17 through 2025-07-17
The flight arrives 1 day after departure.
Mon,Wed 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-06-18 through 2025-07-16
The flight arrives 1 day after departure.
Mon,Wed,Fri 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-07-18 through 2025-08-13
The flight arrives 1 day after departure.
Tue,Thu,Sat,Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-07-19 through 2025-08-14
The flight arrives 1 day after departure.
Tue,Thu-Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-08-15 through 2025-09-26
The flight arrives 1 day after departure.
Mon,Wed 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-08-18 through 2025-09-24
The flight arrives 1 day after departure.
Mon,Wed,Sat 21:10 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:20 Effective 2025-09-27 through 2025-10-22
The flight arrives 1 day after departure.
Tue,Thu,Fri,Sun 21:10 New York John F. Kennedy (JFK) 4 10:35 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:25 Effective 2025-09-28 through 2025-10-24
The flight arrives 1 day after departure.
Daily 21:20 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:10 Effective from 2025-11-02
The flight arrives 1 day after departure.
Daily 22:20 New York John F. Kennedy (JFK) 4 10:30 Amsterdam (AMS)
KL 644 Non-stop Boeing 787-10 (781) 7:10 Effective 2025-10-25 through 2025-11-01
The flight arrives 1 day after departure.


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KLM flight KL 644:
New York John F. Kennedy - Amsterdam
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Valid until 2025-05-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-05-08 through 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-05-09 through 2025-05-21
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-05-23 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-05-24 through 2025-06-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-06-07 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-06-09 through 2025-06-16
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-06-17 through 2025-07-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-06-18 through 2025-07-16
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-07-18 through 2025-08-13
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-07-19 through 2025-08-14
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-08-15 through 2025-09-26
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-08-18 through 2025-09-24
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-09-27 through 2025-10-22
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:10
New York John F. Kennedy (JFK) 4

10:35(+1)
Amsterdam (AMS)
Effective 2025-09-28 through 2025-10-24
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
21:20
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
KLM KL644
22:20
New York John F. Kennedy (JFK) 4

10:30(+1)
Amsterdam (AMS)
Effective 2025-10-25 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
  • KL 644 is an international flight departing from New York John F. Kennedy airport, United States (JFK) and arriving at Amsterdam airport, Netherlands (AMS).
  • The flight distance is 3631 miles, or 5844 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:10 and 7:25.
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