CM138 TocumenPTY · 16:12 Mexico CityMEX · 19:05
CM138 by Copa Airlines flies from Tocumen (PTY) to Mexico City (MEX) for the Fri, Aug 21 departure.
departs PTY · on schedule
board checked 33m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PTY and MEX 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.
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.
Other Tocumen to Mexico City flights today
same route · Copa AirlinesIf CM138 is cancelled, these are the other Copa Airlines nonstop flights from Tocumen to Mexico City on the same day, with scheduled departure times in PTY local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CM138 actually runs
Pro Flight Search has tracked every published board update for CM138 across the PTY and MEX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CM138 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: HP-1850CMP, HP-1840CMP, HP-1841CMP.
Board clocks recorded as PTY and MEX published them.
Planning around CM138? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CM138 Tocumen to Mexico City on-time performance, measured from the PTY and MEX airport boards.
https://proflightsearch.com/flight/CM138
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