Airplanes.live

CYUL · YUL · Montréal, Quebec

Planes near YUL: live flight tracking at Montreal-Trudeau International

Montreal-Trudeau International (YUL / CYUL) serves Montréal, Quebec, Canada. An island city field with heavy transatlantic traffic and severe winters.

45.468°N, 73.742°W · snapshot written

The live map

Aircraft the volunteer receiver network can currently hear around Montréal. The frame is fixed on the field; tap or click an aircraft to open its full details.

Nothing here is filtered. Military aircraft, aircraft in the FAA's LADD privacy programme and aircraft using temporary addresses all appear the same way anything else does. Open the full map to pan, zoom and switch layers.

Movements we watched happen

Snapshot written . This page refreshes by itself while it is open.

These are transitions the receiver network actually observed at YUL, each with the time it was seen. Nothing here is guessed from a timetable.

Why there may be fewer departures than arrivals

A departure is only counted once a receiver has seen the aircraft on the ground here first. That guard stops us inventing takeoffs for aircraft that merely flew overhead, and it costs us real ones: hearing an aircraft sitting on an airport surface needs a receiver with line of sight to that surface, which is the hardest reception there is. An arrival only needs the aircraft to have been seen airborne, and airborne coverage is very good.

So at any airport without a clear view of the ground, this list will show fewer departures than actually happened. If you see more arrivals than departures below, read that as a fact about where the antennas are, not about the airport.

Most recent first. Times are UTC. Recording is continuous, so a short list here means quiet hours or a thin view of the surface, not a quiet airport.
TimeMovement FlightAircraft
02:44 UTCArrivalACA1099B38M · C-GMIW

1 movement in the current recording window.

What appears to be inbound and outbound right now

Where the aircraft in range right now are most likely heading, worked out from their callsigns rather than watched happening.

How this list is built

We take the aircraft the receiver network can currently hear, read the callsign each one is broadcasting, and look that callsign up in an index of the routes it has actually flown before. An entry means this callsign's most commonly observed route ends at YUL. That is a good guide to where a flight is going. It is not a flight plan: nobody has told us today's routing, and we would rather say that than dress an inference up as a schedule.

The consequences are worth knowing. A diversion or an unusual routing will be listed wrong. A charter, a positioning leg, or any flight the index has not seen before is missing entirely. You will occasionally see an aircraft here sitting on the ground on the far side of a continent, which is the method showing its working rather than hiding it. There are no scheduled times or arrival estimates on this page because neither can be computed honestly from what we hold.

For gates, delays and cancellations the airline and the airport are authoritative. This page is for what is actually in the air.

Inbound 12 aircraft

Aircraft whose callsign most often ends at YUL, nearest first. Distance is straight line from the field, not track miles.
FlightFrom Altitude Ground speed Distance
WJA566B38M · C-GPFTCalgaryCYYC / YYC1,375 ft162 kt5 nmNE of the field
PVL8331DH8D · C-GPNEQuebecCYQB / YQB7,875 ft251 kt26 nmNE of the field
BAW6NCB789 · G-ZBKOLondonEGLL / LHR11,825 ft288 kt41 nmENE of the field
EDV5489CRJ7 · N398CAMinneapolisKMSP / MSP35,000 ft468 kt242 nmWSW of the field
EDV5136CRJ9 · N905XJDetroitKDTW / DTW33,000 ft463 kt318 nmWSW of the field
ASP877CL60 · C-FSJRTorontoCYYZ / YYZ41,000 ft571 kt491 nmENE of the field
ROU1611A321 · C-GKFAFort LauderdaleKFLL / FLL35,000 ft522 kt503 nmSSW of the field
ACA312BCS3 · C-FHXNVancouverCYVR / YVR37,000 ft496 kt522 nmWNW of the field
JIA5137N634NNCharlotteKCLT / CLTon the ground0 kt697 nmSSW of the field
DAL2416A321 · N337DNAtlantaKATL / ATL29,000 ft465 kt712 nmSW of the field
ACA338BCS3 · C-GWUSEdmontonCYEG / YEG39,000 ft489 kt757 nmWNW of the field
RJA272B789 · JY-RBCTorontoCYYZ / YYZ37,000 ft553 kt4,174 nmENE of the field

Outbound nearest 20 of 40

Aircraft whose callsign most often begins at YUL, nearest first. Distance is straight line from the field, not track miles.
FlightTo Altitude Ground speed Distance
ACA7053A320 · C-FKOJTorontoCYYZ / YYZ3,950 ft226 kt11 nmE of the field
AFR349A359 · F-HTYGParis (Roissy-en-France,LFPG / CDG14,500 ft349 kt18 nmSE of the field
ACA429A321 · C-GIUBTorontoCYYZ / YYZ17,475 ft355 kt39 nmW of the field
ACA922B789 · C-FNOHSpata-ArtemidaLGAV / ATH16,325 ft491 kt50 nmE of the field
ACA900B788 · C-GHPXAmsterdamEHAM / AMS24,875 ft508 kt57 nmNE of the field
PVL7777DH8D · C-GPGHOttawaCYOW / YOW1,875 ft166 kt76 nmW of the field
TSC728A321 · C-GEZXLondonEGKK / LGW21,175 ft477 kt76 nmNE of the field
ACA916B789 · C-FRSEDublinEIDW / DUB30,775 ft555 kt106 nmNE of the field
TSC516A21N · C-GOIXBordeauxLFBD / BOD31,150 ft537 kt155 nmNE of the field
ACA812A333 · C-GHKXLisbonLPPT / LIS37,000 ft526 kt219 nmE of the field
AFR347FB77W · F-GZNLParis (Roissy-en-France,LFPG / CDG35,000 ft518 kt244 nmESE of the field
ROU2050A319 · C-FYJPHalifaxCYHZ / YHZ37,000 ft528 kt276 nmE of the field
EDV5449CRJ9 · N538CANew YorkKLGA / LGAon the ground0 kt282 nmS of the field
ACA904B789 · C-FGDTRomeLIRF / FCO37,425 ft576 kt356 nmE of the field
QTR53WA35K · A7-AOBDohaOTHH / DOH35,000 ft585 kt357 nmENE of the field
ROU2040A321 · C-FJQHMonctonCYQM / YQM1,600 ft158 kt385 nmE of the field
ACA926A21N · C-GXANNantesLFRS / NTE33,000 ft546 kt431 nmE of the field
ACA870B77W · C-FJZSParis (Roissy-en-France,LFPG / CDG35,000 ft571 kt448 nmE of the field
ACA995B38M · C-FSKZMexico CityMMMX / MEX34,000 ft446 kt484 nmWSW of the field
TSC110A333 · C-GUBOParis (Roissy-en-France,LFPG / CDG37,000 ft559 kt492 nmENE of the field

About Montreal-Trudeau International

  • ICAO codeCYUL
  • IATA codeYUL
  • ServesMontréal
  • RegionQuebec, Canada
  • Coordinates45.468°N, 73.742°W

Montreal-Trudeau sits on the western part of the island of Montreal, close in to the city. Its position on the eastern side of the continent makes it a natural transatlantic departure point, and a great deal of European traffic crosses this part of Quebec whether or not it is landing here. Winter operations are a serious business at this latitude.

Look northeast for the outbound Atlantic flow. Aircraft leaving eastern North America converge toward the entry points of the North Atlantic track system, and this field sits close enough to watch that convergence happen.

What the codes mean

Airports carry two identifiers and they are not interchangeable. YUL is the IATA code: three letters, the one printed on a boarding pass and a baggage tag, assigned for commercial purposes and reused across the world without any geographic logic. CYUL is the ICAO code: four letters, used by air traffic control, flight planning systems and trackers like this one. Its first letter, C, marks Canada, because ICAO allocates the code space by region.

The callsigns in the lists above are a third thing again. A callsign is what the crew typed into the transponder for this leg, so it changes flight by flight, while the registration and the 24-bit hex address stay with the airframe. When a callsign and a registration disagree, the registration is usually the more reliable of the two.

How to read the numbers

Altitude is pressure altitude, which is what the aircraft's air data system reads with a standard pressure setting. It is not height above the ground and it is not always the altitude the crew is flying to. Near Montréal that gap is most obvious on approach, when a tracker can show a figure that does not match what is on the flight deck.

Ground speed is speed across the earth, not through the air. A strong tailwind can add a hundred knots or more to it without the aircraft flying any faster, which is why two aircraft at the same level going opposite ways can show wildly different numbers. Track is the direction of travel over the ground, which is not the direction the nose is pointing when there is any crosswind at all.

Aircraft go missing from this map for reasons that have nothing to do with the aircraft. Reception is line of sight, so terrain and distance cut it off abruptly; a good deal of light aviation in the United States broadcasts on 978 MHz rather than 1090 MHz; and plenty of aircraft, including gliders and older light types, carry no ADS-B at all and are not required to. How ADS-B works covers all of that properly.

Other airports on the map

The nearest fields with their own live page:

Watch it happen live

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