# ✈ Flight KL621 from Amsterdam (AMS) to Atlanta (ATL)

> Flight status of KLM Royal Dutch Airlines flight KL621 from Amsterdam to Atlanta: real-time information on departure, arrival, delays, and cancellations.

Source: https://rewards.flights/flights/kl621
Nederlands: https://rewards.flights/nl/vluchten/kl621.md

## Flight KL621 from Amsterdam to Atlanta

- Flight Status: Scheduled
- From: [Amsterdam Airport Schiphol (AMS)](https://rewards.flights/flights-from-amsterdam-ams.md), Today 05:23 PM UTC+01:00 (+13 min.)
- To: [Hartsfield–Jackson Atlanta International (ATL)](https://rewards.flights/flights-to-atlanta-atl.md), Today 08:40 PM UTC-05:00
- 7,073 km · 9h 30m
- Airline: [KLM Royal Dutch Airlines](https://rewards.flights/airlines/klm-royal-dutch-airlines.md)
- Operator: KLM Royal Dutch Airlines
- Departure at Schiphol: Terminal 2, Pier E, Gate E20
- Aircraft: Boeing 777-306(ER) ([PH-BVK](https://rewards.flights/aircrafts/ph-bvk-boeing-777-306er.md), 13 years)

## Punctuality

The last flights of KL621, oldest first. On time is at most 15 minutes late.

- On time: 100% (Of the last 17 flights)
- Average arrival: -19 min. against the schedule
- On time: 17

## Other KL621 flights

| Date | From | To | Gate | Status |
|---|---|---|---|---|
| 17 Nov 2026 | Amsterdam (AMS) | Atlanta (ATL) | - | Scheduled |
| Tomorrow | Amsterdam (AMS) | Atlanta (ATL) | - | Scheduled |
| Today | Amsterdam (AMS) | Atlanta (ATL) | E20 | Scheduled |
| Yesterday | Amsterdam (AMS) | Atlanta (ATL) | F7 | Landed |
| 13 Nov 2026 | Amsterdam (AMS) | Atlanta (ATL) | E19 | Landed |

## Frequently Asked Questions

### Which airline operates flight number KL621?

KLM flight KL621, departing on 15 Nov 2026, is operated by KLM Royal Dutch Airlines.

### What is the destination of flight number KL621?

The destination of flight KL621 is Hartsfield–Jackson Atlanta International in Atlanta (United States). This [KLM flight from Amsterdam to Atlanta](https://rewards.flights/flights-from-amsterdam-ams-to-atlanta-atl) has an approximate duration of 9h 30m.

### What aircraft is used for flight KL621 to Atlanta?

The flight to Atlanta with KLM on 15 Nov 2026 is operated using a Boeing 777-306(ER).

### From which terminal and gate does flight KL621 leave Schiphol?

Flight KL621 most often leaves from terminal 2, pier E: 55% of its 346 flights since 1 Dec 2025 did. Schiphol sets the gate itself on the day of departure; this page shows it as soon as Schiphol publishes it.

### What can I do if my KLM flight to Atlanta is delayed or canceled? Can I claim compensation?

If your KLM flight is delayed or canceled, you may be entitled to compensation that can go up to €600 per passenger.

The compensation depends on the length of your flight. The further you fly, the higher the compensation and the more money you get back.

- Less than 1,500 km: €250.
- Between 1,500 and 3,500 km: €400.
- More than 3,500 km: €600.
 

If your KLM flight to Atlanta is delayed or canceled, check if you are eligible for compensation. We recommend using AirHelp.com.

AirHelp works on a no win, no fee basis: you only pay when your claim succeeds, and then 35% of the compensation including VAT (50% when it has to go to court).

 [Calculate your compensation](https://www.airhelp.com/en/?utm_medium=affiliate&utm_source=pap&utm_campaign=aff-646c6e21f27d6&utm_content=&a_aid=646c6e21f27d6&a_bid=5c94479f&data1=KL621&chan=rewardsflights "Calculate KLM compensation")

### How early should I arrive at Amsterdam Airport Schiphol for flight KL621?

For an [intercontinental flight](https://rewards.flights/blog/what-is-an-intercontinental-flight-and-how-early-should-you-arrive-at-the-airport "What is an intercontinental flight?") from Amsterdam Airport Schiphol to Hartsfield–Jackson Atlanta International, it is recommended to arrive at least 3 hours in advance. For specific guidelines from KLM, always check the instructions for the most accurate information.