KL8521 Flight Status KLM: Tromso to Oslo (KLM8521)

How long is the KL8521 flight from Tromso to Oslo?

The average flight time from Tromso to Oslo is 1 hour and 36 minutes. The flight distance is 1115 km / 693 miles and the average flight speed is 686 km/h / 426 mph.

How many KL8521 flights are operated per week?

2 flights per week. The flight KL8521 is operated on Wednesday and Sunday.

What is the On-Time Performance (OTP) of KLM Flight KL8521 Tromso to Oslo?

The Airportia On-Time Performance Rating for KLM Flight KL8521 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest KL8521 flight?

The latest flight took off on Sunday, July 19th, 2026 with the flight status being Scheduled on 18:00.

How else can the flight KL8521 be referenced as?

This KLM flight can also be referenced as KLM8521, KL 8521, KLM 8521.

How often is flight KL8521 delayed?

On average, 44% of all KL8521 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled KL8521 flight or baggage issues?

If your KL8521 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.