AA1640 ChicagoORD · 13:26 PhoenixPHX · 15:23
AA1640 by American Airlines flies from Chicago (ORD) to Phoenix (PHX).
scheduled from ORD
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by ORD (Chicago), currently flying IFR (instrument). 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
ForecastWed 4 Nov, local date
- 96% chance of rain
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 Phoenix flights today
same route · American AirlinesIf AA1640 is cancelled, these are the other American Airlines nonstop flights from Chicago to Phoenix 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 AA1640 actually runs
Pro Flight Search has tracked every published board update for AA1640 across the ORD and PHX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left right on schedule but landed about 16 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1640 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 PHX published them.
Planning around AA1640? 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: AA1640 Chicago to Phoenix on-time performance, measured from the ORD and PHX airport boards.
https://proflightsearch.com/flight/AA1640