Airports / CYJN / St Jean AirportIATA YJNGood ground coverage
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St Jean Airport satellite view
📍 St Jean⬆ 136 ft3 runways
CYJN · YJN

St Jean Airport

45.29440°N
-73.28110°W
ARR / DAY
8
▲ 17.0%
DEP / DAY
8
▲ 12.5%

St Jean Airport (CYJN/YJN) is a medium general aviation airport located in St Jean, Canada, 29 km south east of Longueuil. It features 3 runways with the longest being 4,000 feet. SkyMeter has observed roughly 8 arrivals and 8 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
0
↺
Return to field
0

Current weather

From KPBG, 45 mi away (CYJN does not publish METAR)

29m ago
Temp
39°F
Wind
10 kts
300°
Visib
10+ km
Ceil
—
KPBG 171053Z AUTO 30010G20KT 10SM CLR 04/M01 A3010 RMK AO2 SLP194 T00391011

Runways

3 installed

4,000 FT MAX
02/20
2,474 ft × 100
ASP○ unlit
06/24
2,765 ft × 100
ASP○ unlit
11/29
4,000 ft × 100
ASP● LIT

Top carriers

Share of flights

13 total
TOP 9 65
CGY 34% Colorful Guizhou Airlines 23% Chongqing Forebase General Aviation 20% CFP 8% Canadian Armed Forces 3% CGW 3% Cargo AIR 3% Chicago AIR 3% Craft Avia Center Sapi de CV 3%

Top destinations

By flight count

See all →
CMN3 4
YHU 3
CA-0100 1
CSV9 1
ZBM 1
CSD3 1

Carriers

See all + destinations → 13
CGY
22
Colorful Guizhou Airlines
15
Chongqing Forebase General Aviation
13
CFP
5
Canadian Armed Forces
2
CGW
2
Show 7 more carriers →
Cargo AIR
2
Chicago AIR
2
Craft Avia Center Sapi de CV
2
Porter Airlines
1
Charlotte
1
AIR Changan
1
CFY
1

Communications Frequencies

2026-06-11
Airport operations
ARTCC:
ZUL
Elevation:
136 ft
Mag var:
16° W

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

See all routes → 17 routes
Route Operator Flights Avg enroute
YJNCMN3
St-Michel-de-Napierville, CA
 CFP 2 0h 53m
YJNYHU
Montréal, CA
 CGW 2 0h 56m
YJNCA-0100
Covey Hill, CA
 Cargo AIR 1 0h 25m
YJNCSV9
 CFY 1 1h 14m
YJNYHU
Montréal, CA
 AIR Changan 1 1h 17m
YJNZBM
Bromont, CA
 CFP 1 0h 13m
YJNCMN3
St-Michel-de-Napierville, CA
 Colorful Guizhou Airlines 1 0h 15m
YJNCSD3
Valleyfield, CA
 CGY 1 0h 31m
YJNBTV
Burlington, US
 CFP 1 0h 30m
YJNYUL
Montréal, CA
 Colorful Guizhou Airlines 1 0h 11m
YJNCMN3
St-Michel-de-Napierville, CA
 CGY 1 0h 37m
YJNCSL3
Lac-à-la-Tortue, CA
 Charlotte 1 0h 46m
YJNYYZ
Toronto, CA
 Porter Airlines 1 1h 7m
YJNYRQ
Trois-Rivières, CA
 Colorful Guizhou Airlines 1 0h 48m
YJNCA-0574
Les Cèdres, CA
 Canadian Armed Forces 1 0h 21m
YJNCDD3
Ste-Agnès-de-Dundee, CA
 Colorful Guizhou Airlines 1 0h 40m

Pilot & community notes

3 comments from OurAirports (click to expand)

3
Anonymous
9/1/2017
Nice tower folks
Rare small controlled airport around. Bilingual services. Nice down town area.
david
6/27/2007
No landing fee
No landing fee, and reasonably-priced fuel.
david
6/27/2007
Dining
This is a nice little Quebec city, with a lot of good restaurants downtown by the Richelieu River -- well worth the cab ride from the airport.
© SkyMeter · All flight data subject to ODbL attribution · Updated 11:22 UTC