AA2303 ChicagoORD · 13:54 BostonBOS · 17:34
AA2303 by American Airlines flies from Chicago (ORD) to Boston (BOS) for the Fri, Aug 21 departure.
estimated arrival at BOS · local time · past this estimate · waiting on the board
board checked 16m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:56 · typical taxi-out at ORD ≈ 8.1 min.
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 −38 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ORD 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Boston flights today
same route · American AirlinesIf AA2303 is cancelled, these are the other American Airlines nonstop flights from Chicago to Boston 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 AA2303 actually runs
Pro Flight Search has tracked every published board update for AA2303 across the ORD and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~37 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AA2303 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: N801NN, N315PE, N929AN, N343PN.
Board clocks recorded as ORD and BOS published them.
Planning around AA2303? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA2303 Chicago to Boston on-time performance, measured from the ORD and BOS airport boards.
https://proflightsearch.com/flight/AA2303
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