Live flights over Saint John Airport (YSJ)
From 23 to 24 October 2026 the FlyItalyADSB network saw 13 departures and 16 arrivals at Saint John Airport, 15 movements a day on average. The most frequent connections are Toronto (YYZ), Halifax (YHZ) and Montréal (YUL). The airline seen most often is Air Canada.
Airport data
- IATA code
- YSJ
- ICAO code
- CYSJ
- City
- Saint John
- Region
- New Brunswick
- Country
- Canada
- Elevation
- 109 m (357 ft)
- Coordinates
- 45.3161, -65.8903
What you can track here
Every aircraft passing within roughly 80 km of Saint John Airport that the network receives appears on the FlyItalyADSB live map: airliners on approach and departure, business and general aviation, and — where MLAT reaches — aircraft without full ADS-B. Nothing is filtered out; how much of the area is covered depends on the community's receivers near Saint John.
Seen by the network
23–24 October 2026
Movements per day
Show as a table
| Day | Departures | Arrivals | Total |
|---|---|---|---|
| Fri 23 | 7 | 10 | 17 |
| Sat 24 | 6 | 6 | 12 |
Connections
airline flights both ways, with departure and arrival both seen
Airlines
- Air CanadaACA 4
- Air Canada RougeROU 4
- Voyageur AirwaysVAL 4
- NovaJetNOJ 3
- PAL Airlines (Canada)PVL 3
- Central Connect AirlinesCCG 2
- Flair AirlinesFLE 2
Aircraft
- Boeing 737 MAX 8 B38M 10
- FBA2 4
How we count: a flight is a departure here when the network first sees it low near the airport (on the ground, or climbing away from it), an arrival when it last sees it low on approach. Where receivers don't reach low altitude the numbers stay below the real traffic. Connections and airlines come only from airline flights.
This data in your app
Every aircraft within 80 km of Saint John Airport, as JSON, with a free key that also allows commercial use:
curl -H "X-Api-Key: YOUR_KEY" \
https://api.flyitalyadsb.com/v2/lat/45.3161/lon/-65.8903/dist/80Or ask Claude, with the FlyItalyADSB connector: “which aircraft are near Saint John right now?”
Frequently asked questions
How can I see live flights over Saint John Airport? +
Open the FlyItalyADSB live map centred on Saint John: it shows every aircraft picked up via ADS-B and MLAT within about 80 km of YSJ, refreshed every few seconds.
Which airlines fly from Saint John Airport? +
Among the flights our network saw (23–24 October 2026), the most frequent airlines were Air Canada, Air Canada Rouge, Voyageur Airways, NovaJet and PAL Airlines (Canada).
What are the main connections from Saint John Airport? +
The connections with the most flights seen (23–24 October 2026), both ways: Toronto (YYZ, 10), Halifax (YHZ, 3) and Montréal (YUL, 2). Only flights whose departure and arrival the network both saw are counted.
Does FlyItalyADSB also track military aircraft around Saint John? +
Yes. Thanks to multilateration (MLAT) the network reconstructs the position of aircraft without full ADS-B too, including military and state flights, whenever they are received by feeders in the area. Nothing is filtered out.
What are the codes for Saint John Airport? +
Saint John Airport has IATA code YSJ and ICAO code CYSJ. It lies in New Brunswick, Canada, at coordinates 45.3161, -65.8903.
Is the flight data free and open? +
Yes. The live map and the Free API plan cost nothing, and the data is published under the open CC BY-SA 4.0 licence; paid API plans for higher volumes help cover the infrastructure costs.
Nearby airports
All airports →Improve coverage over Saint John
Coverage quality depends on the density of receivers. With a Raspberry Pi and an RTL-SDR antenna you can help track flights over New Brunswick, Canada.