How long is the runway at KFSO?

KFSO has one runway, 4,001 ft long.

Yes — KFSO has 100LL, Jet A-1 (Prist) available, per FAA NASR data.

Which Flight Service Station serves KFSO?

Burlington FSS (BTV) serves KFSO. Call 1-800-WX-BRIEF (1-800-992-7433) for a briefing.

KFSO — Franklin County State

Highgate, VT · Elevation 227.9 ft · 44.9389, -73.0971

Runways

Runway	Length	Width	Surface	Lighting	Heading (magnetic, approx)	VGSI	Displaced threshold
18/36	4,001 ft	75 ft	Asphalt (good)	Medium intensity	18 183° / 36 3°	36 PAPI (2-light, left)	—

Frequencies

CTAF/UNICOM: 122.8 MHz
AWOS: 119.025 MHz
APP/DEP: 121.1 MHz — Burlington Approach/Departure
APP/DEP: 278.8 MHz — Burlington Approach/Departure
APP/DEP: 360.8 MHz — Burlington Approach/Departure
ST. ALBANS RCAG: 120.35 MHz
ST. ALBANS RCAG: 342.25 MHz

Airport info

Fuel available: 100LL, Jet A-1 (Prist)
Attendance: MON-FRI 0830-1700
Magnetic variation: 14°W (2025)
Flight service: Burlington FSS (BTV) · 1-800-WX-BRIEF (1-800-992-7433)
NOTAM file: BTV ↗

Remarks (4)

RWY CONDS NOT MNT WHEN UNATNDD.
DUSK-DAWN. ACTVT REIL RWY 18 & 36; MIRL RWY 18/36 - CTAF. PAPI RWY 36 OPR CONSLY.
BIRDS INVOF ARPT.
FOR CD CTC BURLINGTON APCH AT 802-657-4413, WHEN APCH CLSD CTC BOSTON ARTCC AT 603-879-6859.

Quick facts

What is the CTAF for KFSO?: The CTAF at KFSO is 122.8 MHz.
How long is the runway at KFSO?: KFSO has one runway, 4,001 ft long.
Does KFSO have fuel?: Yes — KFSO has 100LL, Jet A-1 (Prist) available, per FAA NASR data.
Which Flight Service Station serves KFSO?: Burlington FSS (BTV) serves KFSO. Call 1-800-WX-BRIEF (1-800-992-7433) for a briefing.

Weather

Loading current weather…

Live weather needs JavaScript. Current conditions for KFSO: check the raw METAR at aviationweather.gov ↗

METAR & TAF for KFSO at aviationweather.gov ↗ · Area forecast (GFA) ↗

Charts

Loading FAA airport diagram for KFSO…

FAA chart, cycle 2609 (effective for ~28 days).

Loading FAA Chart Supplement entry for FSO…

FAA Chart Supplement — Northeast U.S. — open the regional PDF at aeronav.faa.gov ↗ (search it for FSO or Highgate).

Nearby airports

KPBG — Plattsburgh INTL — 27 mi
KBTV — Patrick Leahy Burlington INTL — 32 mi
KMVL — Morrisville-Stowe State — 37 mi
VT8 — Shelburne — 40 mi
KEFK — Northeast Kingdom INTL — 43 mi
B06 — Basin Harbor — 53 mi

Flying to KFSO? SimpliFlight logs the flight from the Hobbs reading, tracks the route, and keeps a DPE- and IRS-ready record — no manual entry. Download on the App Store