| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 25 | HAD | ARN | 05:53 | 06:56 |
Landed
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Track > |
| Mar 24 | HAD | ARN | 05:51 | 06:57 |
Landed
|
Track > |
| Mar 23 | HAD | ARN | 05:56 | 07:10 |
Landed
|
Track > |
| Mar 19 | HAD | ARN | 05:56 | 07:06 |
Landed
|
Track > |
| Mar 16 | HAD | ARN | 05:55 | 07:10 |
Landed
|
Track > |
| Mar 13 | HAD | ARN | 05:51 | 06:55 |
Landed
|
Track > |
| Mar 12 | HAD | ARN | 05:51 | 06:57 |
Landed
|
Track > |
| Mar 10 | HAD | ARN | 06:04 | 07:16 |
Landed
|
Track > |
KLM Flight KL8421 connects Halmstad, Sweden to Stockholm, Sweden, taking off from Halmstad Airport HAD and landing at Stockholm Arlanda Airport ARN.
How long is the KL8421 flight from Halmstad to Stockholm?
The average flight time from Halmstad to Stockholm is 1 hour and 8 minutes. The flight distance is 444 km / 276 miles and the average flight speed is 389 km/h / 242 mph.
What is the On-Time Performance (OTP) of KLM Flight KL8421 Halmstad to Stockholm?
The Airportia On-Time Performance Rating for KLM Flight KL8421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL8421 arriving at?
Flight KL8421 arrives at Stockholm Arlanda Airport (ARN) Terminal 5.
When was the latest KL8421 flight?
The latest flight took off on Wednesday, March 25th, 2026 with the flight status being Landed on 06:56.
How else can the flight KL8421 be referenced as?
This KLM flight can also be referenced as KLM8421, KL 8421, KLM 8421.
How often is flight KL8421 delayed?
On average, 0% of all KL8421 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled KL8421 flight or baggage issues?
If your KL8421 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 KL8421 Flight Tracker above for more details.
Other flights departing from Halmstad HAD: DC2132, DC2136, DC2132
Other flights arriving at Stockholm ARN: DC2136, BT9811, SK132, DC92
All flights connecting Halmstad HAD to Stockholm ARN.