KL4839 Flight Status KLM: Atlanta to London (KLM4839)

How long is the KL4839 flight from Atlanta to London?

The average flight time from Atlanta to London is 6 hours and 46 minutes. The flight distance is 6760 km / 4201 miles and the average flight speed is 1002 km/h / 623 mph.

How many KL4839 flights are operated per week?

1 flight per week. The flight KL4839 is operated on Sunday.

What is the On-Time Performance (OTP) of KLM Flight KL4839 Atlanta to London?

The Airportia On-Time Performance Rating for KLM Flight KL4839 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight KL4839 arriving at?

Flight KL4839 arrives at London Heathrow Airport (LHR) Terminal 3.

When was the latest KL4839 flight?

The latest flight took off on Sunday, October 25th, 2026 with the flight status being En-Route on 09:56.

How else can the flight KL4839 be referenced as?

This KLM flight can also be referenced as KLM4839, KL 4839, KLM 4839.

How often is flight KL4839 delayed?

On average, 0% of all KL4839 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled KL4839 flight or baggage issues?

If your KL4839 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.