MQ4253 ChicagoORD BaltimoreBWI · 12:17
MQ4253 by Envoy Air flies from Chicago (ORD) to Baltimore (BWI).
scheduled from ORD
Where the minutes go
last 7 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 +24 min · 0 cancelled · 12 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and BWI 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 Chicago to Baltimore flights today
same route · Envoy AirIf MQ4253 is cancelled, these are the other Envoy Air nonstop flights from Chicago to Baltimore on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How MQ4253 actually runs
Pro Flight Search has tracked every published board update for MQ4253 across the ORD and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~27 min late. Based on 12 confirmed landings · 4/12 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how MQ4253 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: N322RC, N771JV, N324ES, N323ED.
Board clocks recorded as ORD and BWI published them.
Planning around MQ4253? 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 — MQ4253 Chicago to Baltimore on-time performance, measured from the ORD and BWI airport boards.
https://proflightsearch.com/flight/MQ4253
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