CM121 Mexico CityMEX · 13:10 TocumenPTY · 17:54
CM121 by Copa Airlines flies from Mexico City (MEX) to Tocumen (PTY) for the Tue, Oct 27 departure.
arrival expected at PTY · on schedule
board checked 12m ago · checking again in 45s
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 −23 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by MEX (Mexico City), currently flying MVFR (marginal visual). 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 Mexico City to Tocumen flights today
same route · Copa AirlinesIf CM121 is cancelled, these are the other Copa Airlines nonstop flights from Mexico City to Tocumen on the same day, with scheduled departure times in MEX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CM121 actually runs
Pro Flight Search has tracked every published board update for CM121 across the MEX and PTY boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CM121 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 MEX and PTY published them.
Planning around CM121? 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 — CM121 Mexico City to Tocumen on-time performance, measured from the MEX and PTY airport boards.
https://proflightsearch.com/flight/CM121
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