Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
St Thomas Municipal Airport (CYQS/YQS) — St Thomas, Canada
At a glance
- Operating hours
- Open 24h
- Port of entry
- Yes, with conditions
- Fuel
- 100LL, JA-1
- Runways
- 03/21, 09/27, 15/33
- Elevation
- 778 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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77%
Data Complete
40 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
1/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
4/10
Observed Activity
· Oct 26
5 aircraft observed within 6 NM · busiest hour 18:00Z
2026-10-132026-10-26
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
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See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
Basic Airport Information
- ICAO: CYQS
- Name: St Thomas Municipal Airport
- Type: medium_airport
- Category: International
- Latitude: 42.77
- Longitude: -81.110802
- Elevation: 778 ft
- Country: Canada
- Municipality: St Thomas
- IATA Code: YQS
- FAA Code: N/A
- FIR: N/A
- Timezone: America/Toronto
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 03/21
- Designation: 03/21
- Dimensions: 795x23m
- Surface: ASP
- PCN: N/A
- Lighting: Not lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Runway 09/27
- Designation: 09/27
- Dimensions: 1528x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Runway 15/33
- Designation: 15/33
- Dimensions: 796x23m
- Surface: ASP
- PCN: N/A
- Lighting: Not lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: N/A
- Ground: N/A
- Operations: 122.700 MHz
- Traffic/Approach: 135.300 MHz
- ATIS: N/A
Operation Hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
Open 24 hours
St Thomas Municipal Airport operates 24 hours (H24). See all 24-hour airports worldwide →
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 519-633-5866
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: N/A
- Remarks: N/A
Slots / PPR
- Slot Required: Not recorded
- PPR Required: Not recorded
- PPR Contact: N/A
- Remarks: N/A
Customs
- Open: N/A
- Close: N/A
- Phone: 888-226-7277
- Extra Hours On Request: Not recorded
- Remarks: AOE 15
Fuel Information
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: JA-1
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Yes, with conditions: General aviation with 15 people or fewer on board (CBSA AOE/15) Source: Directory of CBSA Offices and Services, checked 2026-10-15
- APIS Required: Not recorded
- GAR Required: Not recorded
Airport Services
No services listed for this airport yet.
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Canada Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 2-4 weeks (Non-Scheduled International Licence for charter); 2-48 hours advance for CANPASS reporting
Private / GA Operations:
No permits for private flights. CANPASS or eDeclaration required for customs clearance.
Active NOTAMs
J6063/26
warning
Runway closed
RWY 15/33 CLSD.
2026-09-03 16:30 UTC
2026-12-03 17:00 UTC
J6065/26
info
DEP PROC RWY 15: NOT AUTH
2026-09-03 16:54 UTC
2026-12-03 17:00 UTC
Checked with NAV CANADA at 2026-10-27 13:20 UTC.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for St Thomas Municipal Airport yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What are the operating hours of CYQS?
- St Thomas Municipal Airport operates from 00:00 to 23:59.
- What fuel is available at CYQS?
- St Thomas Municipal Airport offers 100LL, JA-1.
- Does CYQS require landing permits?
- It depends on the flight. No permits for private flights. CANPASS or eDeclaration required for customs clearance. Permit details for Canada
- Where is CYQS located?
- St Thomas Municipal Airport (CYQS) is located in St Thomas, Canada.
- What is the IATA code for CYQS?
- The IATA code for St Thomas Municipal Airport is YQS.
- How long is the runway at CYQS?
- The main runway at St Thomas Municipal Airport (03/21) measures 795x23m.
- Is CYQS a port of entry?
- Yes, with conditions. General aviation with 15 people or fewer on board (CBSA AOE/15). Source: Directory of CBSA Offices and Services, checked 2026-10-15.