AA4503 ChicagoORD · 13:24 Raleigh/DurhamRDU · 16:43
AA4503 by American Airlines flies from Chicago (ORD) to Raleigh/Durham (RDU).
scheduled from ORD
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 −33 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and RDU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Chicago
ForecastMon 9 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Raleigh/Durham
ForecastMon 9 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Raleigh/Durham flights today
same route · American AirlinesIf AA4503 is cancelled, these are the other American Airlines nonstop flights from Chicago to Raleigh/Durham on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AA4503 actually runs
Pro Flight Search has tracked every published board update for AA4503 across the ORD and RDU boards: schedule changes, gate pushes and actual clocks. Usually lands ~29 min early. Based on 5 confirmed landings · 5/5 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 AA4503 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: N138HQ, N128HQ, N136HQ, N412YX.
Board clocks recorded as ORD and RDU published them.
Planning around AA4503? 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: AA4503 Chicago to Raleigh/Durham on-time performance, measured from the ORD and RDU airport boards.
https://proflightsearch.com/flight/AA4503
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