| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 16 | TOS | OSL | 15:22 | 17:03 |
En-Route
|
Track > |
| Oct 09 | TOS | OSL | 15:52 | 17:32 |
Landed Late
|
Track > |
| Oct 02 | TOS | OSL | 15:44 | 17:31 |
Landed Late
|
Track > |
| Sep 25 | TOS | OSL | 14:59 | 17:05 |
Unknown
|
Track > |
| Sep 18 | TOS | OSL | 15:32 | 17:09 |
Landed
|
Track > |
| Sep 11 | TOS | OSL | 15:19 | 16:57 |
Landed
|
Track > |
KLM Flight KL8521 connects Tromso, Norway to Oslo, Norway, taking off from Tromso Airport TOS and landing at Oslo Gardermoen Airport OSL.
How long is the KL8521 flight from Tromso to Oslo?
The average flight time from Tromso to Oslo is 1 hour and 40 minutes. The flight distance is 1115 km / 693 miles and the average flight speed is 652 km/h / 405 mph.
How many KL8521 flights are operated per week?
1 flight per week. The flight KL8521 is operated on Friday.
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 Friday, October 16th, 2026 with the flight status being En-Route on 17:03.
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, 50% of all KL8521 flights are delayed. The average delay is 19 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.
See our KL8521 Flight Tracker above for more details.
Other flights departing from Tromso TOS: DY381, SK4425, LH879, SK1491
Other flights arriving at Oslo OSL: SK4425, SK216, DY763, DY427
All flights connecting Tromso TOS to Oslo OSL.
