How long is the KL621 flight?

The timetable allows 9 h 30 min. Amsterdam to Atlanta is 7,065 km (4,390 mi).

Which terminal does KL621 use?

It usually leaves from Terminal 2 at Amsterdam Schiphol Airport (AMS) and arrives at Terminal I at Atlanta Hartsfield-Jackson International Airport (ATL). Check the flight card above for today's terminal and gate.

What other flight numbers does KL621 have?

Also listed as KLM621 (KLM's ICAO code) and KL 621.

Can I get compensation if KL621 is delayed or cancelled?

Up to €600 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

KL621 Flight Status KLM: Amsterdam to Atlanta (KLM621)

KLM KL 621

En-Route, Arriving in 6h23'

AMS Amsterdam

Scheduled: 17:10
Actual: 17:45

Terminal: 2 | Gate: E8

Departure: Tue, Nov 3, 2026 · local time CET

Amsterdam Schiphol Airport (AMS)

All AMS Departures >

ATL Atlanta

Scheduled: 20:40
Estimated
Delay

Terminal: I

Arrival: Tue, Nov 3, 2026 · local time EST

Atlanta Hartsfield-Jackson International Airport (ATL)

All ATL Arrivals >

Departed 2h 31m ago · lands in 6h 23m 28%

AMS 17:45 ATL 20:40

2,005 km (1,246 mi) flown · 5,061 km (3,145 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 7065 km / 4390 miles · Scheduled Duration: 09:30 · Typical Duration: 09:00

Flight issues? Claim up to €600 >

KL 621 Flight Status & Schedule KLM Amsterdam to Atlanta

Date	From	To	Departure	Arrival	Status	Details
Nov 03	AMS	ATL	17:45	20:40	En-Route	Track >
Nov 02	AMS	ATL	17:59	20:19	Landed	Track >
Nov 01	AMS	ATL	17:40	20:10	Landed	Track >
Oct 31	AMS	ATL	17:25	21:24	Landed	Track >
Oct 30	AMS	ATL	17:49	21:37	Landed	Track >
Oct 29	AMS	ATL	17:27	21:26	Landed	Track >
Oct 28	AMS	ATL	17:28	21:18	Landed	Track >
Oct 27	AMS	ATL	17:57	21:46	Landed	Track >
Oct 26	AMS	ATL	18:01	21:37	Landed	Track >
Oct 25	AMS	ATL	17:50	21:33	Landed	Track >

KLM operates KL 621 from Amsterdam to Atlanta, a 7,065 km (4,390 mi) trip, daily. With 9 h 30 min in the timetable and a usual flight time of about 9 h, it often makes up time. Today it left at 17:45, 35 minutes late, and is scheduled to reach Atlanta at 20:40.

< All Amsterdam AMS Departures All Atlanta ATL Arrivals >

About KL 621

Route: Amsterdam Schiphol Airport AMS to Atlanta Hartsfield-Jackson International Airport ATL
Distance: 7,065 km (4,390 mi)
Typical flight time: 9 h
Flies: Daily
On time: 9 of the last 9
Usually departs from: Terminal 2

Departing the EU, this flight is covered by EU261. Compensation of up to €600 per passenger can apply when it arrives 3 or more hours late or is cancelled.

KL 621 FAQ

How long is the KL621 flight?: The timetable allows 9 h 30 min. Amsterdam to Atlanta is 7,065 km (4,390 mi).
How often is KL621 late?: None of the last 9 flights arrived 15 or more minutes late.
Which days does KL621 fly?: Daily: it was scheduled on each of the last 7 days.
Which terminal does KL621 use?: It usually leaves from Terminal 2 at Amsterdam Schiphol Airport (AMS) and arrives at Terminal I at Atlanta Hartsfield-Jackson International Airport (ATL). Check the flight card above for today's terminal and gate.
What other flight numbers does KL621 have?: Also listed as KLM621 (KLM's ICAO code) and KL 621.
Can I get compensation if KL621 is delayed or cancelled?: Up to €600 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

KL621 and Amsterdam AMS to Atlanta ATL Flights

Flight KL621 is code-shared by 3 airlines using the flight numbers AF6692, DL9374, VS7114

Other flights departing from Amsterdam AMS: KL1059, KL1803, WA1059, KL1925

Other flights arriving at Atlanta ATL: DL37, DL2180, DL5278, WN4114

All flights connecting Amsterdam AMS to Atlanta ATL.