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AA1545 Flight Status American Airlines: St. Louis to Chicago (AAL1545)

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AA 1545 St. Louis to Chicago Flight Status

American Airlines Flight AA1545 from St. Louis Lambert International Airport STL to Chicago O'Hare International Airport ORD is not scheduled for today July 19th, 2026.
The last time the flight was scheduled was on September 2nd, 2025.
Check the table below for AA1545's most recent flight history:

AA 1545 Flight Status & Schedule

Date Departure Arrival Status
Sep 02 19:58 20:40
Landed
 Track >
Aug 19 20:19 21:02
Landed
 Track >
Aug 12 21:36 22:18
Delayed
 Track >
< All STL Departures All ORD Arrivals >

American Airlines AA 1545 St. Louis to Chicago Flight Information

American Airlines Flight AA1545 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago O'Hare International Airport ORD.

How long is the AA1545 flight from St. Louis to Chicago?

The average flight time from St. Louis to Chicago is 42 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 589 km/h / 366 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA1545 St. Louis to Chicago?

The Airportia On-Time Performance Rating for American Airlines Flight AA1545 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA1545 arriving at?

Flight AA1545 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AA1545 flight?

The latest flight took off on Wednesday, September 3rd, 2025 with the flight status being Landed on 20:40.

How else can the flight AA1545 be referenced as?

This American Airlines flight can also be referenced as AAL1545, AA 1545, AAL 1545.

How often is flight AA1545 delayed?

On average, 33% of all AA1545 flights are delayed. The average delay is 54 minutes.

Can I get compensation for my delayed or cancelled AA1545 flight or baggage issues?

If your AA1545 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 AA1545 Flight Tracker above for more details.

AA1545 and St. Louis STL to Chicago ORD Flights

Flight AA1545 is code-shared by 5 airlines using the flight numbers AS6788, BA5690, GF4230, IB4588, JL7683

Other flights departing from St. Louis STL: DL331, DL5664, WN2578, WN4340

Other flights arriving at Chicago ORD: AA1775, AA4180, NK2343, AA3125

All flights connecting St. Louis STL to Chicago ORD.

AA1545 American Airlines Flight: St. Louis to Chicago Route Map

AA1545 American Airlines Flight Map: St. Louis to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: NT9661 QQ7884 U29638 F31431 IX934 6E9062 G49211 FV6096 A7950 5Y8262
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.