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Popular airports

LTFM · İstanbul Airport
LTFJ · Sabiha Gökçen
LTBA · İstanbul Atatürk
LTAI · Antalya
LTAC · Ankara Esenboğa
EGLL · London Heathrow
EDDF · Frankfurt
LFPG · Paris Charles de Gaulle
OMDB · Dubai
KJFK · New York JFK

Not for navigational use. Always refer to official sources (AIP, NOTAM, ATIS) for flight planning.

Notes and forum posts are written by members, who are solely responsible for them; FL340 does not endorse them. Report a post

Data: weather from aviationweather.gov · NOTAMs from the FAA NOTAM Management Service · airports from OurAirports (public domain) · airport maps © OpenStreetMap contributors · abbreviations from FAA JO 7340.2

© 2026 FL340v1.2.0 · b1942b0

LTFM · İstanbul Airport
LTFJ · Istanbul Sabiha Gökçen International Airport
UGTB · Tbilisi International Airport
EDDS · Stuttgart Airport
HLLB · Benina International Airport
LOWW · Vienna International Airport
LTAC · Esenboğa International Airport
LTFH · Samsun-Çarşamba Airport
KJFK · John F. Kennedy International Airport
LCEN · Ercan International Airport

LTFM · İstanbul Airport
LTFJ · Istanbul Sabiha Gökçen International Airport
UGTB · Tbilisi International Airport
EDDS · Stuttgart Airport
HLLB · Benina International Airport
LOWW · Vienna International Airport
LTAC · Esenboğa International Airport
LTFH · Samsun-Çarşamba Airport
KJFK · John F. Kennedy International Airport
LCEN · Ercan International Airport

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CLA4 · Holland Landing Airpark: Runways, METAR, TAF | FL340

CLA4

Holland Landing Airpark

CLA4 · Holland Landing, Canada

Info Weather Crew notes

NOTAMs

Source: FAA NMS · Not for navigation. Check official NOTAMs before flight.

Frequencies

No frequencies on file. Check the AIP for CLA4.

Navaids

NDBKZButtonville · 12 NM 142°248 kHz
DMEIKZButtonville · 15 NM 158° · CH 048X111.10 MHz
VOR-DMEYSOSimcoe · 17 NM 057° · CH 120Y117.35 MHz
NDBZDHRexdale · 21 NM 189°385 kHz
NDBZTOWoodhill · 23 NM 203°403 kHz

Positions are from the airport (true bearing). ILS and approaches aren't in free data. Use the official AIP and charts for CLA4.

Airport map

Loading map…

Map data © OpenStreetMap contributors (ODbL). Community-mapped and possibly incomplete. Never use it instead of the official aerodrome chart.

Crew notes

Crew spots

Layover hereWhere crews eat and rest nearby, local words and a calm evening.

Not for navigational use. Airport data © OurAirports · Weather: aviationweather.gov · Map © OpenStreetMap contributors

Crew notes

No notes about CLA4 yet

Flown there? What should the next crew know?

Taxi Parking Fuel Approach

Forum

＋ Ask about CLA4

No topics about CLA4 yet, be the first to ask.

Location

Nearest airports

CYLS24 NM 354° (N)Barrie-Lake Simcoe Regional Airport
CYYZ25 NM 193° (SSW)Toronto Pearson International Airport
CNC326 NM 220° (SW)Brampton-Caledon Airport
CYOO28 NM 111° (ESE)Oshawa Executive Airport
CYTZ28 NM 171° (S)Billy Bishop Toronto City Airport

Airports in Canada ›

METAR

CLA4 METAR page ›

No METAR available for this station.

TAF

CLA4 TAF page ›

No TAF available for this station.

Runways

No wind in the METAR or TAF.

08597 m × 18 m · Asphalt26

↓ headwind · ↑ tailwind · ← → crosswind, seen from the cockpit; kt (gust). Most into wind = least crosswind without a tailwind; the runway in use is in the ATIS. Bold red = past your limits PRO. Runway headings: runway number + magnetic variation 10.1° W; METAR/TAF winds are true. Not for navigational use.

Noise abatement

Always follow the official AIP and your operator's procedures.

SIGWX

SIGWX

Valid 12:00Z 4 Nov · issued 00:00Z · tap the chart to enlarge

Cb
Turbulence (mod)
Turbulence (sev)
Icing (mod)
Icing (sev)
Jet stream

In this area (30)

Cb OCNL up to FL400
Cb OCNL up to FL280
Cb OCNL up to FL440
Cb OCNL up to FL480
Cb OCNL up to FL430
Severe turbulence FL280–FL400
Moderate turbulence FL200–FL400
Moderate turbulence FL160–FL400
Moderate turbulence FL160–FL360
Severe icing FL140–FL260
Severe icing FL140–FL280
Severe icing FL120–FL220
Severe icing up to FL180
Severe icing up to FL240
Moderate icing FL100–FL160
Moderate icing FL120–FL280
Moderate icing up to FL200
Moderate icing up to FL240
Moderate icing FL140–FL280
Moderate icing up to FL160
Jet stream FL380, up to 120 kt
Jet stream FL330, up to 90 kt
Jet stream FL290, up to 100 kt
Jet stream FL330, up to 110 kt
Jet stream FL350, up to 130 kt
Jet stream FL320, up to 120 kt
Jet stream FL360, up to 90 kt
Jet stream FL410, up to 95 kt
Jet stream FL410, up to 110 kt
Jet stream FL260, up to 130 kt

WAFS SIGWX forecast from WAFC Washington, via NOAA's Aviation Weather Center. Shown on our own map; for planning, use the official chart from your briefing.