WS558 CalgaryYYC · 09:30 MontréalYUL · 15:50
WS558 by WestJet flies from Calgary (YYC) to Montréal (YUL) for the Sun, Nov 1 departure.
estimated arrival at YUL · local time · ~1h 47m from now
position updated 4m ago · checking again in 90s
Live position · flown path, last 1h 48m
Where the minutes go
last 6 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −14 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at YYC and YUL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastCalgary to Montréal with WestJet · Mon 2 Nov, local date
- Chance a departure is cancelled
- 1.0%0.3× usual
- Chance a departure leaves 60+ min late
- 1.6%0.7× usual
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Calgary to Montréal flights today
same route · WestJetIf WS558 is cancelled, these are the other WestJet nonstop flights from Calgary to Montréal on the same day, with scheduled departure times in YYC local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How WS558 actually runs
Pro Flight Search has tracked every published board update for WS558 across the YYC and YUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WS558 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: CFGWJ, CGWJU, C-GWCN, CGWCN.
Board clocks recorded as YYC and YUL published them.
Planning around WS558? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WS558 Calgary to Montréal on-time performance, measured from the YYC and YUL airport boards.
https://proflightsearch.com/flight/WS558
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