Coatesville, Pennsylvania, United States

official name | Chester County G. O. Carlson Airport FAA code | MQS IATA code | CTH ICAO code | KMQS

elevation | 660 feet number of runways | 1 longest runway length | 5400 feet

54 °F | relative humidity: 100% | wind: 13 mph | 20° NNE | fog, overcast

9:06:19 pm EDT | Sunday, October 12, 2025

Keystone Heliplex Heliport | 0.9 miles west Brandywine Hospital Heliport | 5 miles east-northeast Coatesville Heliport | 6 miles south-southeast

Chester County G. O. Carlson Airport is a public airport 2 miles (3.2 km) west of Coatesville, in Valley Township, Chester County, Pennsylvania. It is owned by the Chester County Area Airport Authority.