Spirit of St. Louis Airport (KSUS)

Chesterfield, United States · North America

By Renzo, CPL

ICAO

KSUS

IATA

SUS

City

Chesterfield

Country

United States

Region

North America

Elevation

463 ft

Runways

2 runways

Coordinates

38.6621, -90.6524

Overview

St. Louis area GA hub named after Lindbergh historic flight. Active training community.

Current Weather at KSUS

Pilots flying into or out of Spirit of St. Louis Airport should always check the latest METAR (Meteorological Aerodrome Report) before departure. A METAR is a standardized weather observation issued every hour (or more frequently as a SPECI when conditions change rapidly). It includes wind direction and speed, visibility, cloud layers, temperature, dewpoint, and altimeter setting -- everything you need for a safe go/no-go decision.

Decode METAR for KSUS

Paste the KSUS METAR into our free decoder and get a plain-English breakdown instantly.

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Check Weather Before Your Flight

A thorough weather briefing is essential for safe flight operations at Spirit of St. Louis Airport. Here are the key weather products every pilot should review:

METARHourly surface observation for KSUS. Includes wind, visibility, ceiling, temp/dewpoint, and altimeter.
TAFTerminal Aerodrome Forecast covering the next 24-30 hours. Look for expected wind shifts, visibility changes, and precipitation.
NOTAMNotices to Air Missions for KSUS. Check for runway closures, taxiway restrictions, and navaid outages.
PIREPPilot Reports from aircraft near Chesterfield. Real-world turbulence, icing, and cloud top reports.
SIG/AIRMETArea forecasts for significant weather, turbulence, and icing that may affect operations around Spirit of St. Louis Airport.

Learn to read sectional charts to plan your route visually, and use our crosswind calculator to check runway compatibility with current winds.

Pilot Resources at Spirit of St. Louis Airport

Radio Frequencies

Always verify current frequencies in the Chart Supplement (formerly A/FD) before flight. Common frequencies for airports like KSUS include ATIS/AWOS, Ground, Tower (if towered), Approach/Departure, and Clearance Delivery. Frequencies change -- never rely on outdated sources.

Flight Schools Nearby

Browse flight schools near Chesterfield and compare training programs.

Private Pilot Guide

Everything you need to earn your PPL, from requirements to checkride prep.

METAR Decoder

Decode any METAR report into plain English. Free tool for student and experienced pilots.

Sectional Chart Guide

Learn to read VFR sectional charts for navigation around Chesterfield.

Training Availability

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Flight Training Available

Spirit of St. Louis Airport has flight schools and training programs operating on the field or nearby. Browse flight schools

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