Chester County Aviation

Coatesville, Pennsylvania, United States· Chester County G.O. Carlson Airport(KMQS)

✓ Approved by FAA

Chester County Aviation at a glance

Chester County Aviation is a flight school at Chester County G.O. Carlson Airport (KMQS) in Coatesville, United States. It offers training for Private pilot licence (PPL), Instrument rating, Commercial pilot licence (CPL), and Flight instructor. At Chester County G.O. Carlson Airport, 76% of daylight hours have weather suitable for training flights. The best months are June, July, and August; February is the most difficult. There are 10 other flight schools within 31 miles.

Courses and training

Aircraft

Fleet details not published yet.

Typical flying weather at Chester County G.O. Carlson Airport

Share of daylight hours each month with weather suitable for training flights (cloud base at least 3,000 ft, visibility at least 5 statute miles / 8 km, wind no more than 20 knots, no thunderstorms, freezing conditions or snow).

71% Jan
71% Feb
72% Mar
75% Apr
73% May
83% Jun
84% Jul
82% Aug
77% Sep
74% Oct
81% Nov
72% Dec

From weather reports at Coatesville (0 miles from the airfield), 2016–2025.

Location

Airfield
Chester County G.O. Carlson Airport(KMQS)
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Source: FAA records, and the school’s own website.Details last checked September 2026.

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