AA4642 ColumbusCMH · 07:00 BostonBOS · 09:05
AA4642 by American Airlines flies from Columbus (CMH) to Boston (BOS).
scheduled from CMH
Where the minutes go
last 6 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 −22 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CMH and BOS 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 Columbus to Boston flights today
same route · American AirlinesIf AA4642 is cancelled, these are the other American Airlines nonstop flights from Columbus to Boston on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4642 actually runs
Pro Flight Search has tracked every published board update for AA4642 across the CMH and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA4642 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 CMH and BOS published them.
Planning around AA4642? 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 — AA4642 Columbus to Boston on-time performance, measured from the CMH and BOS airport boards.
https://proflightsearch.com/flight/AA4642
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