KLM KL621 Flight status
According to Trip.com real-time data, the KL621 flight operated by KLM on Oct 22, 2026 is scheduled to fly from Amsterdam (AMS) to Atlanta (ATL). The flight is expected to depart at 17:05 (local time in Amsterdam, UTC+2) and arrive at 19:45 (local time in Atlanta, UTC-4) .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 14m early
9h 20m
Check-in Counter
9-16
Boarding Gate
F3
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 20m
Check-in Counter
9-16
Boarding Gate
E24
Arrival Gate
--
Baggage
--
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KLM From €596
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Scheduled
Your flight will depart on time.
9h 20m
Check-in Counter
9-16
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Amsterdam to Atlanta?
KLM From €596
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: In Flight
KL792
|
Sao Paulo (SAO)
Amsterdam (AMS)
Amsterdam (AMS)
Scheduled: 14:20
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KL621 Aircraft Details
According to Trip.com real-time data, the KL621 flight from Amsterdam to Atlanta on 10/22/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 18y, 7m. The aircraft has 408 seats.
Boeing 777-300ER
Punctuality (Departure)
30
%
Punctuality (Arrival)
97
%
Late on average
1 minute
Age
18y, 7m
Seats
408
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port
Seat Information
--
Legroom
44 cm
Seat width
110°
Reclining Angle
3-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
97 cm
More legroom than on 50% of flights
44 cm
Seat width
135°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
160 cm
Legroom
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for KL621
Trip.com historical records show that the last KL621 flight departed on Wed, Oct 21 from AMS at approximately 17:34. This flight is expected to arrrive in ATL at 20:11.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:38 | 20:08 | Arrived |
| Sun, Oct 18 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:47 | 20:24 | Arrived |
| Mon, Oct 19 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:33 | 20:14 | Arrived |
| Tue, Oct 20 | Amsterdam (AMS) | Atlanta (ATL) | 772 | 17:34 | 20:22 | Arrived |
| Wed, Oct 21 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:34 | 20:11 | Arrived |
| Thu, Oct 22 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:05 | 19:45 | Scheduled |
| Fri, Oct 23 | Amsterdam (AMS) | Atlanta (ATL) | B77W | 17:05 | 20:25 | Scheduled |
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KL621 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of KL621 is 30% (Late on average 39 minutes), and the on-time arrival rate is 97% (Late on average 1 minute).
On-Time Departures
Punctuality
30
%
Late on average
39 minutes
Early
0
%
On time
30
%
30 mins late
63
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Late on average
1 minute
Early
60
%
On time
37
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight kl621?
Flight kl621 has not departed yet and is currently on schedule. Scheduled departure 17:05, arrival 20:25 (updated Oct 22, 2026).Is flight kl621 on time today?
Flight kl621 has not departed yet and is currently on schedule. Scheduled departure is 17:05, with arrival at 20:25. Recheck gate and timing before you head to the airport.Has flight kl621 departed yet? What is the departure time?
Flight kl621 is scheduled to depart at 17:05. The latest actual or estimated departure time is 17:05, and the current status is Scheduled (updated Oct 22, 2026).When is flight kl621 scheduled to arrive?
Flight kl621 is scheduled to arrive at 20:25. The latest estimated or actual arrival time is 19:45. Status is Scheduled as of Oct 22, 2026.What route does flight kl621 fly?
Flight kl621 is operated by KLM from Amsterdam (AMS) to Atlanta (ATL). Typical flight time is about 9 hours 20 minutes; operating days may include Thursday.How can I check real-time status for flight kl621?
Track flight kl621 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight kl621 is delayed or canceled, what should I do?
If kl621 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact KLM or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight kl621 departed from Amsterdam?
Flight kl621 has not departed from Amsterdam (AMS) yet and is currently on schedule for 17:05.What is the seat configuration for flight kl621?
Flight kl621 usually flies a Boeing 777-300ER with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Atlanta Weather & Current Time
Clear
|
9°C - 25°C
Weather forecast for your arrival day
-6 hour time difference
Time on arrival: Amsterdam 01:45
|
Atlanta 19:45
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