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AA4521 Flight Status American Airlines: Columbus to Chicago (AAL4521)

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AA 4521 Columbus to Chicago Flight Status

American Airlines Flight AA4521 from Port Columbus International Airport CMH to Chicago O'Hare International Airport ORD is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for AA4521's most recent flight history:

AA 4521 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 13:31 13:26
Landed
 Track >
Jun 03 13:34 13:22
Landed
 Track >
Jun 02 13:30 13:21
Landed
 Track >
Jun 01 13:28 13:25
Landed
 Track >
< All CMH Departures All ORD Arrivals >

American Airlines AA 4521 Columbus to Chicago Flight Information

American Airlines Flight AA4521 connects Columbus, United States to Chicago, United States, taking off from Port Columbus International Airport CMH and landing at Chicago O'Hare International Airport ORD.

How long is the AA4521 flight from Columbus to Chicago?

The average flight time from Columbus to Chicago is 52 minutes. The flight distance is 475 km / 295 miles and the average flight speed is 542 km/h / 337 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA4521 Columbus to Chicago?

The Airportia On-Time Performance Rating for American Airlines Flight AA4521 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA4521 arriving at?

Flight AA4521 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AA4521 flight?

The latest flight took off on Wednesday, June 4th, 2025 with the flight status being Landed on 13:26.

How else can the flight AA4521 be referenced as?

This American Airlines flight can also be referenced as AAL4521, AA 4521, AAL 4521.

How often is flight AA4521 delayed?

On average, 0% of all AA4521 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AA4521 flight or baggage issues?

If your AA4521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AA4521 Flight Tracker above for more details.

AA4521 and Columbus CMH to Chicago ORD Flights

This is a multi leg flight of American Airlines AA4521. Previous leg is Chicago to Columbus

Flight AA4521 is code-shared by 7 airlines using the flight numbers AS6148, BA5338, CX7597, EI7405, IB4804, QR7755, RJ7858

Other flights departing from Columbus CMH: AA6017, WN1506, DL2813, DL3566

Other flights arriving at Chicago ORD: AA3748, WN3608, AA3431, AA3560

All flights connecting Columbus CMH to Chicago ORD.

AA4521 American Airlines Flight: Columbus to Chicago Route Map

AA4521 American Airlines Flight Map: Columbus to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AP7437 LG241 HV2716 3T2805 VJ2283 LX7382 2L8310 XC9814 XC9876 QQ6330
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.