AA4523American Airlines · CMH → ORD
live · 7m ago
Route confirmed American Airlines

AA4523 ColumbusCMH · 05:31 ChicagoORD · 06:00

AA4523 by American Airlines flies from Columbus (CMH) to Chicago (ORD) for the Tue, Sep 8 departure.

Right nowLanded in Chicago · today
06:00

arrived at ORD · on schedule

Typical arrival−11 minmedian over 15 operations
Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+36+71+107 min
09-09
+0 arrival
09-08
+0 arrival
09-07
−11 arrival
09-06
−21 arrival
09-05
+107 arrival
09-04
−10 arrival
09-03
−4 arrival

The 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 operation

median arrival −11 min · 0 cancelled · 15 operations tracked

The route today

live boards
CMHColumbusHigh riskCMH delay board →
ORDChicagoOn-time likelyORD delay board →
CMH→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
2.7%Chance of cancellation
+14 minAvg hub delay right now

Conditions at CMH 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Columbus to Chicago flights today

same route · American Airlines
AA4041departs 06:49
AA3572departs 08:15
AA3414departs 09:16
AA6213departs 10:18
AA6346departs 14:24
AA3815departs 16:22

If AA4523 is cancelled, these are the other American Airlines nonstop flights from Columbus to Chicago on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA4523 actually runs

Pro Flight Search has tracked every published board update for AA4523 across the CMH and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AA4523 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-09CMH 05:31ORD 06:00 (+0)
09-08CMH 05:31ORD 06:00 (+0)
09-07CMH 05:31ORD 06:00 05:49 (−11)
09-06CMH 05:31ORD 06:00 05:39 (−21)
09-05CMH 05:31ORD 06:00 07:47 (+107)
09-04CMH 05:31ORD 06:00 05:50 (−10)
09-03CMH 05:31ORD 06:00 05:56 (−4)
09-02CMH 05:31ORD 06:00 05:47 (−13)
09-01CMH 05:31ORD 06:00 05:42 (−18)
08-31CMH 05:31ORD 06:00 05:44 (−16)
08-30CMH 05:31ORD 06:00 05:56 (−4)
08-29CMH 05:31ORD 06:00 05:40 (−20)
08-28CMH 05:31ORD 06:00 05:42 (−18)
08-27CMH 05:31ORD 06:00 06:06 (+6)
08-26CMH 05:31ORD 06:00 05:40 (−20)

Board clocks recorded as CMH and ORD published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AA4523 Columbus to Chicago on-time performance, measured from the CMH and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4523
How we measure this →