St Thomas Municipal Airport — St Thomas, Canada

St Thomas Municipal Airport, coded YQS, serves the city of St. Thomas in southwestern Ontario, an area with deep historical ties to railway manufacturing and, more recently, automotive and aerospace industries. The airport primarily supports general aviation, flight training, and small charter operations rather than scheduled airline service. YQS has also become associated with aviation heritage projects and occasional aircraft restoration activity in the region. Located a short distance from London, Ontario, St Thomas Municipal Airport provides a lower-traffic alternative for pilots and small aircraft operators serving southwestern Ontario's diverse industrial and agricultural communities.