CM456 TocumenPTY · 17:51 Las VegasLAS · 22:29
CM456 by Copa Airlines flies from Tocumen (PTY) to Las Vegas (LAS) for the Fri, Sep 18 departure.
estimated arrival at LAS · local time · landing about now
board checked 9m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:51. No receiver coverage over open ocean.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PTY and LAS 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 CM456 actually runs
Pro Flight Search has tracked every published board update for CM456 across the PTY and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CM456 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PTY and LAS published them.
Planning around CM456? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CM456 Tocumen to Las Vegas on-time performance, measured from the PTY and LAS airport boards.
https://proflightsearch.com/flight/CM456
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