KLM
flight
KL 621:
Amsterdam - Atlanta
Amsterdam - Atlanta
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
KLM KL621
Valid until 2026-01-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:40, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
KLM KL621
Effective 2026-01-10 through 2026-02-21
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 9:40, non-stop
Boeing 777-200 (772)
Boeing 777-200 (772)
Direct Flights:
KLM KL621
Effective 2026-01-11 through 2026-02-24
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 9:40, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
KLM KL621
Effective 2026-02-26 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:40, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
KLM KL621
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:40, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
KLM KL621
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:20, non-stop
Boeing 777-300ER (77W)
Boeing 777-300ER (77W)
Direct Flights:
KLM KL621
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:40, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here AMS-ATL
- KL 621 is an international flight departing from Amsterdam airport, Netherlands (AMS) and arriving at Atlanta airport, United States (ATL).
- The flight distance is 4388 miles, or 7061 km.
- The timezone of the departure airport is UTC+1 , and the timezone of the arrival airport is UTC-5 . 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 9:20 and 9:40.