AA3151 Santa AnaSNA ChicagoORD
AA3151 by American Airlines flies from Santa Ana (SNA) to Chicago (ORD).
scheduled from SNA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SNA and ORD 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 Santa Ana to Chicago flights today
same route · American AirlinesIf AA3151 is cancelled, these are the other American Airlines nonstop flights from Santa Ana to Chicago on the same day, with scheduled departure times in SNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3151 actually runs
Pro Flight Search has tracked every published board update for AA3151 across the SNA and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SNA and ORD.
The verdict above is that record speaking, so it reflects how AA3151 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AA3151? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3151 Santa Ana to Chicago on-time performance, measured from the SNA and ORD airport boards.
https://proflightsearch.com/flight/AA3151
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