MQ3540 MiamiMIA · 15:00 ColumbusCMH
MQ3540 by Envoy Air flies from Miami (MIA) to Columbus (CMH) for the Tue, Oct 20 departure.
departs MIA · on schedule
board checked 10m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and CMH 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 Miami to Columbus flights today
same route · Envoy AirIf MQ3540 is cancelled, these are the other Envoy Air nonstop flights from Miami to Columbus on the same day, with scheduled departure times in MIA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How MQ3540 actually runs
Pro Flight Search has tracked every published board update for MQ3540 across the MIA and CMH boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how MQ3540 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: N325DM, N237NN, N249NN, N300LK.
Board clocks recorded as MIA and CMH published them.
Planning around MQ3540? 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 — MQ3540 Miami to Columbus on-time performance, measured from the MIA and CMH airport boards.
https://proflightsearch.com/flight/MQ3540
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