What are the operating hours of LOWK?

Klagenfurt operates from 03:45 to 21:30.

What is the tower frequency at LOWK?

The tower frequency at Klagenfurt is 118.200 MHz.

What fuel is available at LOWK?

Klagenfurt offers JET A-1, AVGAS 100LL.

Does LOWK require landing permits?

Yes, landing permits are required for Klagenfurt (Austria).

Is customs available at LOWK?

Yes, customs at Klagenfurt is available from 04:00 to 20:00.

Does LOWK require slots or PPR?

Slots are required and PPR is required at Klagenfurt.

Where is LOWK located?

Klagenfurt (LOWK) is located in Klagenfurt, Austria.

What is the IATA code for LOWK?

The IATA code for Klagenfurt is KLU.

How long is the runway at LOWK?

The main runway at Klagenfurt (10L/28R) measures 8933 X 148.

Does LOWK have an ILS approach?

Yes, Klagenfurt has ILS (Instrument Landing System) approaches on runway 10L/28R.

Is LOWK a port of entry?

Yes, Klagenfurt is a port of entry where international flights can clear customs and immigration.

Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Klagenfurt (LOWK/KLU) — Klagenfurt, Austria

Klagenfurt (LOWK/KLU) serves Klagenfurt, Austria. This is a mid-sized airport with 2 runways (10L/28R, 10R/28L). Field elevation is 1472 ft AMSL. Data on this page is maintained by the aviation community — contribute to keep it accurate.

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96% Data Complete 50 of 52 points

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 3/4

Operations 2/2

Fuel 1/1

Contacts 1/2

Additional Info 10/10

Observed Activity · Jul 21

2 aircraft observed within 6 NM · busiest hour 09:00Z

2026-07-192026-07-21

Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals

Data last updated: 2026-04-08

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Basic Airport Information

ICAO: LOWK
Name: Klagenfurt
Type: medium_airport
Category: International
Latitude: 46.642502
Longitude: 14.3377
Elevation: 1472 ft
Country: Austria
Municipality: Klagenfurt
IATA Code: KLU
FAA Code: N/A
FIR: LOVV
Timezone: Europe/Vienna
Distance from City: 3.1 km
VFR: Yes
IFR: Yes

Runways

Runway 10L/28R

Designation: 10L/28R
Dimensions: 8933 X 148
Surface: Asphalt
PCN: 53/R/A/W/T
Lighting: ALS 5-step (RWY 10L), ILS CAT II/III lighting
NAVAIDs: ILS CAT II/III RWY 28R, NDB RWY 28R
Approach Types: ILS CAT II, ILS CAT III, LOC, NDB, RNP
Remarks: PCN 53/R/A/W/T (West threshold), 62/R/B/W/T (East I/II/Main). Asphalt surface. Lighted runway.

Runway 10R/28L

Designation: 10R/28L
Dimensions: 2332 X 82
Surface: Grass
PCN: N/A
Lighting: N/A
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

See all airports with ILS approaches in Austria →

Frequencies

Tower: 118.200 MHz
Ground: N/A
Operations: 123.320 MHz
Traffic/Approach: Approach 123.020 MHz; Tower 118.200 MHz; OPR 123.320 MHz; ATIS 126.330 MHz MHz
ATIS: 126.330 MHz

Operation Hours

Monday 03:45 – 21:30

Tuesday 03:45 – 21:30

Wednesday 03:45 – 21:30

Thursday 03:45 – 21:30

Friday 03:45 – 21:30

Saturday 03:45 – 21:30

Sunday 03:45 – 21:30

Extra Hours On Request: No
Remarks: Operating hours local: Mon-Fri 05:45-23:30, Sat 05:45-22:00, Sun 07:00-23:30. UTC times shown reflect earliest open (Mon-Fri/Sun 05:45 local = 03:45 UTC in CEST / 04:45 UTC in CET) and latest close (Mon-Fri/Sun 23:30 local). Tower hours 05:45-23:45 local. Times vary by DST (CET UTC+1 / CEST UTC+2).

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +43 463 41500-0
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: https://www.klagenfurt-airport.at/en/home
Remarks: N/A

Slots / PPR

Slot Required: Yes
PPR Required: Yes
PPR Contact: [email protected]
Remarks: Slots required for scheduled/commercial operations. PPR mandatory for all IFR arrivals/departures. Non-based GA also requires PPR.

Customs

Open: 04:00
Close: 20:00
Phone: N/A
Extra Hours On Request: Yes
Remarks: Customs hours 05:00-22:00 local (CET/CEST). Available on request outside hours with prior notice.

Fees

Landing Fee: N/A
Parking Fee: N/A
Handling Mandatory: Yes
Currency: EUR
Remarks: Austria Air Transport Levy (ATL) applies to passengers on commercial/charter flights departing LOWK (aircraft MTOW >2000 kg). Rates vary by flight distance.

Fuel Information

Fuel Type: JET A-1
Price/L: N/A
Last Updated: 2026-04-07
Remarks: N/A

Fuel Type: AVGAS 100LL
Price/L: N/A
Last Updated: 2026-04-07
Remarks: N/A

Immigration

Port of Entry: Yes
GENDEC Required: Yes
GAR Required: No
Remarks: No US CBP preclearance. Landing permit not required for EU/EEA aircraft. Prior notification required for non-EU aircraft.

See all airports of entry in Austria →

Restrictions

Curfew Start: 21:30
Curfew End: 03:45
Noise Chapter Min: 4
Remarks: Curfew 23:30-05:45 local (Mon-Fri/Sun); 22:00-05:45 local (Sat). Max wingspan 36 m. Noise Chapter 4 minimum.

Alternates

LJLJ

ICAO: LJLJ
Name: Brnik
Distance (NM): 25.6
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: Schengen airport. Customs and immigration for non-Schengen arrivals. Gen dec required 24 hours in advance at Ljubljana.

LOWG

ICAO: LOWG
Name: Graz
Distance (NM): 49.9
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: No US CBP Preclearance. Landing permit not required for EU/EEA aircraft; prior notification via AVCARD or eAPIS recommended for non-EU. APIS submission mandatory for international flights per EU regulations.

LJMB

ICAO: LJMB
Name: Orehova Vas
Distance (NM): 56.5
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: Schengen member. Passport control required for non-Schengen arrivals at Maribor. Immigration office operational during published hours.

LIPQ

ICAO: LIPQ
Name: Ronchi Dei Legionari
Distance (NM): 60.7
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: Within Schengen zone. No border checks for intra-Schengen flights. Non-Schengen arrivals subject to full immigration at Trieste.

LOWZ

ICAO: LOWZ
Name: Zell Am See
Distance (NM): 74.4
Has IFR: Yes
Port of Entry: No
Immigration Remarks: Within Schengen zone. No border checks for intra-Schengen flights. Non-Schengen arrivals subject to full immigration at Zell am See.

Airport Services

No services listed for this airport yet.

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Austria Permit Requirements

Medium Landing: 3d

Overflight Permit: No
Landing Permit: Conditional
Overflight Lead Time: N/A - no permit required; file flight plan 2 hours before departure
Landing Lead Time: 3 working days before flight

Private / GA Operations:

Private non-revenue flights generally do not require a landing permit. Standard customs/immigration procedures apply for non-Schengen arrivals.

View Full Austria Permit Details

Active NOTAMs

A1724/26 info

Aerodrome restriction

FUELLING SERVICES ARE RESTRICTED: ON THESE DAYS, FUELLING REQUESTS OUTSIDE THE SPECIFIED TIMES MAY BE ACCOMMODATED FOR A FEE, BUT MUST BE MADE AT LEAST 24 HOURS IN ADVANCE BY CALLING +4346341500245 TO EXTEND THE TIMES

2026-07-07 13:52:00 2026-08-31 17:00:00

A1547/26 caution

Obstacle erected

CRANE ERECTED AT FESCHNIGSTRASSE 159, 9020 KLAGENFURT PSN: 463836N 0141734E ELEV: 492M/1615FT AMSL MAX HGT: 48M/191 FT AGL OBST DAY MARKED: YES OBST NIGHT MARKED: YES CONTENT WILL BE INCORPORATED IN AIP SUP

2026-06-25 04:00:00 2026-09-23 12:00:00

A1114/26 caution

Instrument procedure change

LPV MINIMA SHALL BE RAISED TO THE RESPECTIVE LNAV/VNAV MINIMA. RNP RWY 10L, REF AIP AUSTRIA, LOWK AD 2 MAP 13-2-1 RNP RWY 28R, REF AIP AUSTRIA, LOWK AD 2 MAP 13-2-2 NOTE: DUE TO ICAO ELECTRONIC BULLETIN 2026/13

2026-05-13 14:05:00 2026-08-05 23:59:00

+1 more active NOTAM

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Nearby Airports

LOKG Ferlach-Glainach Airport 7 NM LOKR Sankt Donat / Mairist Airfield 7 NM LOKF Feldkirchen Airfield 11 NM LOKH Hirt Airport 18 NM LJBL Lesce-Bled Airfield 18 NM LOKM Mayerhofen Airport 20 NM LOKW Wolfsberg Airport 23 NM LJLJ Brnik 26 NM

Compare LOWK with LOKG side by side →

Airport History

Discover the key milestones and historical events that shaped Klagenfurt. Our community-powered timeline traces this airport's journey from its origins to the present day.

Explore History

Frequently Asked Questions

What are the operating hours of LOWK?: Klagenfurt operates from 03:45 to 21:30.
What is the tower frequency at LOWK?: The tower frequency at Klagenfurt is 118.200 MHz.
What fuel is available at LOWK?: Klagenfurt offers JET A-1, AVGAS 100LL.
Does LOWK require landing permits?: Yes, landing permits are required for Klagenfurt (Austria).
Is customs available at LOWK?: Yes, customs at Klagenfurt is available from 04:00 to 20:00.
Does LOWK require slots or PPR?: Slots are required and PPR is required at Klagenfurt.
Where is LOWK located?: Klagenfurt (LOWK) is located in Klagenfurt, Austria.
What is the IATA code for LOWK?: The IATA code for Klagenfurt is KLU.
How long is the runway at LOWK?: The main runway at Klagenfurt (10L/28R) measures 8933 X 148.
Does LOWK have an ILS approach?: Yes, Klagenfurt has ILS (Instrument Landing System) approaches on runway 10L/28R.
Is LOWK a port of entry?: Yes, Klagenfurt is a port of entry where international flights can clear customs and immigration.

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