| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 27 | AMS | FRA | 16:55 | 18:00 |
Scheduled
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| Jul 26 | AMS | FRA | 17:28 | 18:08 |
Landed
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| Jul 25 | AMS | FRA | 17:05 | 17:48 |
Landed
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| Jul 24 | AMS | FRA | 17:11 | 17:50 |
Landed
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| Jul 23 | AMS | FRA | 17:09 | 17:53 |
Landed
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| Jul 22 | AMS | FRA | 17:28 | 18:11 |
Landed
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| Jul 21 | AMS | FRA | 17:24 | 18:04 |
Landed
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| Jul 20 | AMS | FRA | 17:12 | 17:54 |
Landed
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| Jul 18 | AMS | FRA | 17:12 | 17:57 |
Landed
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| Jul 17 | AMS | FRA | 17:33 | 18:16 |
Landed Late
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KLM Flight KL1821 connects Amsterdam, Netherlands to Frankfurt, Germany, taking off from Amsterdam Schiphol Airport AMS and landing at Frankfurt Airport FRA.
How long is the KL1821 flight from Amsterdam to Frankfurt?
The average flight time from Amsterdam to Frankfurt is 42 minutes. The flight distance is 366 km / 227 miles and the average flight speed is 504 km/h / 313 mph.
How many KL1821 flights are operated per week?
6 flights per week. The flight KL1821 is operated on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL1821 Amsterdam to Frankfurt?
The Airportia On-Time Performance Rating for KLM Flight KL1821 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL1821 arriving at?
Flight KL1821 arrives at Frankfurt Airport (FRA) Terminal 3.
When was the latest KL1821 flight?
The latest flight took off on Monday, July 27th, 2026 with the flight status being Scheduled on 18:00.
How else can the flight KL1821 be referenced as?
This KLM flight can also be referenced as KLM1821, KL 1821, KLM 1821.
How often is flight KL1821 delayed?
On average, 40% of all KL1821 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled KL1821 flight or baggage issues?
If your KL1821 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 KL1821 Flight Tracker above for more details.
Other flights departing from Amsterdam AMS: KL635, KL1275, KL1803, ZQ1821
Other flights arriving at Frankfurt FRA: A3832, DE1737, DE4408, ZQ1821
All flights connecting Amsterdam AMS to Frankfurt FRA.
