| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | AMS | LJU | 21:32 | 22:54 |
Landed
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| Jul 17 | AMS | LJU | 21:12 | 22:35 |
Landed
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| Jul 16 | AMS | LJU | 21:21 | 22:49 |
Landed
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| Jul 15 | AMS | LJU | 22:01 | 23:23 |
Landed Late
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| Jul 14 | AMS | LJU | 21:36 | 23:01 |
Landed
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| Jul 13 | AMS | LJU | 21:29 | 22:47 |
Landed
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| Jul 12 | AMS | LJU | 21:19 | 22:42 |
Landed
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| Jul 11 | AMS | LJU | 21:31 | 22:53 |
Landed
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| Jul 10 | AMS | LJU | 21:16 | 22:39 |
Landed
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| Jul 09 | AMS | LJU | 21:29 | 22:51 |
Landed
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KLM Flight KL1991 connects Amsterdam, Netherlands to Ljubljana, Slovenia, taking off from Amsterdam Schiphol Airport AMS and landing at Ljubljana Joze Pucnik Airport LJU.
How long is the KL1991 flight from Amsterdam to Ljubljana?
The average flight time from Amsterdam to Ljubljana is 1 hour and 22 minutes. The flight distance is 974 km / 605 miles and the average flight speed is 707 km/h / 439 mph.
How many KL1991 flights are operated per week?
6 flights per week. The flight KL1991 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of KLM Flight KL1991 Amsterdam to Ljubljana?
The Airportia On-Time Performance Rating for KLM Flight KL1991 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KL1991 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 22:54.
How else can the flight KL1991 be referenced as?
This KLM flight can also be referenced as KLM1991, KL 1991, KLM 1991.
How often is flight KL1991 delayed?
On average, 20% of all KL1991 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled KL1991 flight or baggage issues?
If your KL1991 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 KL1991 Flight Tracker above for more details.
Flight KL1991 is code-shared by 1 airline using the flight number DL9281
Other flights departing from Amsterdam AMS: KL1641, KL1279, KL1447, KL1927
Other flights arriving at Ljubljana LJU: LH1462, BT2278, NP7701
All flights connecting Amsterdam AMS to Ljubljana LJU.