AA4543 ChicagoORD · 06:43 IndianapolisIND · 08:59
AA4543 by American Airlines flies from Chicago (ORD) to Indianapolis (IND) for the Sat, Oct 17 departure.
arrived at IND · 24 min early
⚖ AA4543 typically leaves −5 and lands −19. The air wins minutes back.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 −19 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ORD and IND 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 Indianapolis flights today
same route · American AirlinesIf AA4543 is cancelled, these are the other American Airlines nonstop flights from Chicago to Indianapolis 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 AA4543 actually runs
Pro Flight Search has tracked every published board update for AA4543 across the ORD and IND boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 11 confirmed landings · 10/11 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 AA4543 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 ORD and IND published them.
Planning around AA4543? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA4543 Chicago to Indianapolis on-time performance, measured from the ORD and IND airport boards.
https://proflightsearch.com/flight/AA4543
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