Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.

Chester County G O Carlson Airport

IATA CTHICAO KMQSSmall airfield

Chester County G O Carlson Airport is a small airfield near Coatesville in Pennsylvania, United States. It is listed as IATA CTH and ICAO KMQS. The airport is located at 39.9790° / -75.8655° at an elevation of 201 m (660 ft). There is one runway, the longest measuring 1,646 m. The nearest airport is Piasecki Heliplex Heliport, 1.2 km (1 mi) away. No scheduled service is recorded for this airfield.

Map detail of Chester County G O Carlson Airport with runways — Close-up with runways

World map showing the position of Chester County G O Carlson Airport — Overview map

Data

Data
IATA code	`CTH`
ICAO code	`KMQS`
Local code	`MQS`
Identifier	`KMQS`
Type	Small airfield
City	Coatesville
Region	Pennsylvania
Country	United States
Coordinates	39.97900, -75.86550
Coordinates (deg/min/sec)	39° 58′ 44.40″ N 75° 51′ 55.80″ W
Elevation	201 m (660 ft)
Scheduled service	no

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