4Y90 MunichMUC · 15:35 CalgaryYYC · 17:30
4Y90 by Discover Airlines flies from Munich (MUC) to Calgary (YYC) for the Mon, Sep 7 departure.
en route from MUC to YYC
board checked 41m ago · checking again in 45s
Board estimate · gate and arrival times. No receiver coverage over open ocean.
Where the minutes go
last 5 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 +52 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at MUC and YYC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How 4Y90 actually runs
Pro Flight Search has tracked every published board update for 4Y90 across the MUC and YYC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left heavily delayed (~245 min) but landed heavily delayed (~52 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how 4Y90 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: DAIKC, DAIKK.
Board clocks recorded as MUC and YYC published them.
Planning around 4Y90? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 4Y90 Munich to Calgary on-time performance, measured from the MUC and YYC airport boards.
https://proflightsearch.com/flight/4Y90
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