AirportLookupSim Database

Reference only — not for real-world navigation.

KSFF

Felts Field · Spokane

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

1,953 ft / 595 m

Transition Altitude

18,000 ft

Primary Channel

TWR 132.50 MHz (TWR)

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

3W/21W · 6,000 ft · WATERUNLIT 4L/22R · 4,500 ft · ConcreteLIGHTED 4R/22L · 2,650 ft · AsphaltLIGHTED

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Welcome to the technical flight briefing for Felts Field (KSFF), located in Spokane, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 1,953 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.

Airport Details

Full geographical and organizational metadata.

Full Name

Felts Field

ICAO / IATA

KSFF / SFF

Municipality

Spokane

Country

US — United States

Region

US-WA — Washington

GPS Coordinates

📍 47.682899, -117.321925 🗺️

Transition Altitude

18,000 ft

Elevation

1,953 ft

Official Website

Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 3W / 21W

UNLIT

Runway Length: 6,000 ft / 1,829 m
Runway Width: 100 ft / 30 m
Surface Type: WATER
Heading: —° / —°

RWY 3W

No ILS / Visual Only

RWY 21W

No ILS / Visual Only

Runway 4L / 22R

ILS EQUIPPEDLIGHTED

Runway Length: 4,500 ft / 1,372 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 54° / 234°

RWY 4L (54°)

No ILS / Visual Only

RWY 22R (234°)

111.70 MHz

IDENT: FLZ | CRS: 221°

Runway 4R / 22L

LIGHTED

Runway Length: 2,650 ft / 808 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 54° / 234°

RWY 4R (54°)

No ILS / Visual Only

RWY 22L (234°)

No ILS / Visual Only

Nearby Navaids

Ground-based navigation aids (VOR, NDB, DME) in the vicinity or associated with this airport.

DPY · NDB (Deer Park)216 kHz

47.967701, -117.426003 · 2,250 ft

CO · NDB (Leeny)347 kHz

47.742802, -116.960999 · 2,153 ft

COE · VOR-DME (Coeur D Alene)108,800 kHz

47.773701, -116.820999 · 2,290 ft

GEG · VORTAC (Spokane)115,500 kHz

47.564899, -117.626999 · 2,755 ft

SKA · TACAN (Fairchild)111,400 kHz

47.610699, -117.662003 · 2,460 ft

SFF · NDB (Felts)365 kHz

47.686199, -117.311996 · 1,950 ft

GE · NDB (Phort)388 kHz

47.676899, -117.449997 · 0 ft

Communication Frequencies

Air traffic control and advisory channels.

A/D SPOKANE APP/DEP

133.35 MHz

ATIS ATIS

120.55 MHz

CTAF CTAF

132.50 MHz

GND GND

121.70 MHz

RDO SEATTLE RDO

122.20 MHz

TWR TWR

132.50 MHz

UNIC UNICOM

122.95 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

Spokane International Airport

Fairchild Air Force Base

Coeur D'Alene Airport - Pappy Boyington Field

Pullman-Moscow Regional Airport

Lewiston Nez Perce County Airport

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026