KL6509 Flight Status KLM: Seattle to Atlanta (KLM6509)

How long is the KL6509 flight from Seattle to Atlanta?

The average flight time from Seattle to Atlanta is 4 hours and 14 minutes. The flight distance is 3505 km / 2178 miles and the average flight speed is 828 km/h / 514 mph.

How many KL6509 flights are operated per week?

1 flight per week. The flight KL6509 is operated on Sunday.

What is the On-Time Performance (OTP) of KLM Flight KL6509 Seattle to Atlanta?

The Airportia On-Time Performance Rating for KLM Flight KL6509 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight KL6509 arriving at?

Flight KL6509 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.

When was the latest KL6509 flight?

The latest flight took off on Sunday, October 25th, 2026 with the flight status being Landed on 16:18.

How else can the flight KL6509 be referenced as?

This KLM flight can also be referenced as KLM6509, KL 6509, KLM 6509.

How often is flight KL6509 delayed?

On average, 100% of all KL6509 flights are delayed. The average delay is 13 minutes.

Can I get compensation for my delayed or cancelled KL6509 flight or baggage issues?

If your KL6509 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.