CYQSOpen in the mapper

AIRPORT

St Thomas Municipal AirportCYQS / YQS

St Thomas Municipal Airport serves St Thomas, Ontario, Canada. Its ICAO code is CYQS and its IATA code YQS. The longest of its 3 runways is 09/27, at 5,013 ft (1,528 m). The field is 778 ft (237 m) above sea level. Local time is America/Toronto, UTC-5, or UTC-4 with daylight saving.

Published by Overfly · Airport data: OurAirports, 14 Sep 2026 · Last updated 23 Sep 2026

ICAO

CYQS

IATA

YQS

LONGEST RUNWAY

5,013 ft

1,528 m · 09/27

ELEVATION

778 ft

237 m

TIME ZONE

UTC-5

America/Toronto

POSITION

42.770°N

81.111°W

Runways

09/275,013 ft · 1,528 mASP

15/332,610 ft · 796 mASP

03/212,607 ft · 795 mASP

Nearest airports

London International Airport CYXU 16 nm30m

Centralia CYCE 36 nm35m

Brantford Municipal Airport CYFD 40 nm35m

Region of Waterloo International Airport CYKF 52 nm35m

Chris Hadfield Airport CYZR 54 nm35m

John C. Munro Hamilton International Airport CYHM 57 nm35m

Erie International Tom Ridge Field KERI 59 nm35m

Northeast Ohio Regional Airport KHZY 62 nm40m

Questions people ask about St Thomas Municipal Airport

How long is the runway at St Thomas Municipal Airport?

The longest runway, 09/27, is 5,013 ft (1,528 m), surface ASP. St Thomas Municipal Airport has 3 runways in all.

What is the elevation of St Thomas Municipal Airport?

778 ft (237 m) above mean sea level.

What time zone is St Thomas Municipal Airport in?

America/Toronto: UTC-5, or UTC-4 with daylight saving.

What are the codes for St Thomas Municipal Airport?

ICAO CYQS, IATA YQS. It serves St Thomas, Canada.

How far can you fly from St Thomas?

Open the mapper with a 7,300 nm range ring around CYQS, then pick your own aircraft, add a route and check every leg.

Open CYQS in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights