KLM KL621 Flight Status : Live Tracking & Updates

International flight KLM KL621 takes off from Amsterdam (AMS) Netherlands to Atlanta (ATL) United States. It's operated by KLM. The plane leaves Amsterdam Airport Schiphol at 17:05 25 May 2026 Europe/Amsterdam. The flight is expected to land at Hartsfield-Jackson Atlanta International Airport at 20:25 25 May 2026 America/New_York. The flight will last about 9 hours 2 minutes.

Current status of KL621 is Scheduled Expected Depart in 16 hours, 9 minutes

KL621 - KLM621 KLM (KL)
AMS Amsterdam Netherlands
Flight AMS to ATL
ATL Atlanta United States
Scheduled Expected Depart in 16 hours, 9 minutes
Departure Amsterdam Airport Schiphol
IATA: AMSICAO: EHAM
Scheduled 17:05 25 May 2026
2 F09
Arrival Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 20:25 25 May 2026
I -
KL621 Detail
  • Type: International Flight
  • Flight Duration: 9 hours 2 minutes
  • Flight Distance: 7083 kms / 4401 miles
Airline
  • KLM
  • IATA: KL
  • ICAO: KLM
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 408
  • Freight capacity: 19.6 tons
  • Passenger classes: Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 777-300ER
  • Callsign: F-KIAD1
  • Departure Timezone: Europe/Amsterdam
  • Arrival Timezone: America/New_York
  • Current Time in Amsterdam: Monday 2026-05-25 00:56 AM
  • Current Time in Atlanta: Sunday 2026-05-24 18:56 PM

KLM KL621 Flight Statistics

KLM
KLM
FLIGHT NO KL621
AIRPLANE Boeing 777-300ER
ON TIME 11
DELAYED 2
CANCELLED 1
ON TIME 26
DELAYED 3
CANCELLED 1
ON TIME 53
DELAYED 6
CANCELLED 1
ON TIME 73
DELAYED 10
CANCELLED 2
Last 14 days flight data
14 30 60 90
On Time Rate

KLM KL621 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 22 May
Scheduled
Amsterdam (AMS) 2026-05-22 17:05
Atlanta (ATL) 2026-05-22 20:25
Thu 21 May
Scheduled On time
Amsterdam (AMS) 2026-05-21T17:05
Atlanta (ATL) 2026-05-21T20:25
Wed 20 May
Scheduled On time
Amsterdam (AMS) 2026-05-20T17:05
Atlanta (ATL) 2026-05-20T20:25
Tue 19 May
Scheduled
Amsterdam (AMS) 2026-05-19 17:05
Atlanta (ATL) 2026-05-19 20:25
Mon 18 May
Departed Delayed by 17m
Amsterdam (AMS) 2026-05-18T17:05
Atlanta (ATL) 2026-05-18T20:25
2026-05-18T17:24
Sun 17 May
Scheduled
Amsterdam (AMS) 2026-05-17 17:05
Atlanta (ATL) 2026-05-17 20:25
Sat 16 May
Scheduled
Amsterdam (AMS) 2026-05-16 17:05
Atlanta (ATL) 2026-05-16 20:25
Fri 15 May
Scheduled
Amsterdam (AMS) 2026-05-15 17:05
Atlanta (ATL) 2026-05-15 20:25
Thu 14 May
Departed On time
Amsterdam (AMS) 2026-05-14T17:05
Atlanta (ATL) 2026-05-14T20:25
2026-05-14T17:16
Tue 12 May
Scheduled On time
Amsterdam (AMS) 2026-05-12T17:05
Atlanta (ATL) 2026-05-12T20:25

Flight routes similar to KLM KL621

Airline Flight no Departure Arrival
Air France AF3664
Air France 		25/05/2026
10:25 		9 hours 3 minutes
13:59
KLM KL6013
KLM 		25/05/2026
13:20 		9 hours 3 minutes
16:55
Delta DL71
Delta 		25/05/2026
09:15 		9 hours 2 minutes
12:42
Air France AF3654
Air France 		25/05/2026
09:15 		9 hours 2 minutes
12:42
Delta DL9374
Delta 		25/05/2026
17:05 		9 hours 2 minutes
20:25
Air France AF6692
Air France 		25/05/2026
17:05 		9 hours 2 minutes
20:25
Virgin Atlantic VS3943
Virgin Atlantic 		25/05/2026
10:25 		9 hours 3 minutes
13:59
Delta DL75
Delta 		25/05/2026
13:20 		9 hours 3 minutes
16:55

KLM Flight KL621 FAQs

What is the scheduled flight duration for KLM KL621 flight?

On average, nonstop flight takes 9 hour(s) 2 minutes, with the flight distance of 7083 km (4401 miles).

What is the current status of KLM KL621 flight?

The current status of flight KLM KL621 is Scheduled.

What type of aircraft is used for the KLM KL621 flight?

All KLM KL621 flights are operated using Boeing 777-300ER aircraft.

When does the flight KLM KL621 arrive?

Flight KLM KL621 arrives at 20:25.

Which terminal the flight KLM KL621 is arriving at?

Flight KLM KL621 arrives in Hartsfield-Jackson Atlanta International Airport at Terminal I.

How many KLM KL621 flights are operated a week?

7 flights per week. The Flight KLM KL621 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .